• PATENTES OTORGADAS

(Suscritas bajo el convenio UAEM-Laboratorios Senosiain S.A. de C.V.)

1. Nuevas formas sólidas de antibióticos

a)     Juan Pablo Senosiain Peláez, Hugo Morales Rojas, Jorge Guillermo Domínguez Chávez, Dea Herrera Ruíz, Herbert Höpfl, Juan Manuel Martínez Alejo, Nuevas formas sólidas de antibióticos. No. solicitud:MX/a/2011/004759. Fecha solicitud: 4.5.2011. Fecha otorgada: 09/06/2014. Fecha publicación 23.7.2014. Título Patente No.: MX 320915 B. Clasificación internacional: A61K 31/00. País: México.

b)    H. Morales Rojas, J. G. Domínguez Chávez, D. Herrera Ruíz, H. Höpfl, J. M. Martínez Alejo, J. P. Senosiain Peláez, Novel solid forms of antibiotics. No. solicitud: US 14/115,335. Fecha solicitud: 27.4.2012. No. Publicación Patente: US9,290,492B2. Fecha publicación 22.3.2016. Clasificación internacional: C07D215/00, A61K31/47, C07D471/04 y C07D215/56. País: EEUU

2. Nuevas formas sólidas de inhibidores de fosfodiesterasa tipo 5

a)     D. Herrera Ruíz, K. Mondragón Vásquez, H. Morales Rojas, H. Höpfl, J. P. Senosiain Peláez, Nuevas formas sólidas de inhibidores de fosfodiesterasa tipo 5. No. solicitud: P201590001. Fecha solicitud: 6.7.2013. No. Publicación Patente: ES2530423. Fecha publicación 21.1.2016. Clasificación internacional: C07D471/14. País: España

b)    D. Herrera Ruíz, K. Mondragón Vásquez, H. Morales Rojas, H. Höpfl, J. P. Senosiain Peláez, Cocrystals of Tadalafil and a hydroxy-substituted benzoic acid coformer. No. solicitud: US 14/412,272. Fecha solicitud: 6.7.2013. No. Publicación Patente: US 9,278,970 B2. Fecha publicación 8.3.2016. Clasificación internacional: C07D241/38 y C07D471/14. País: EEUU

c)     D. Herrera Ruíz, K. Mondragón Vásquez, H. Morales Rojas, H. Höpfl, J. P. Senosiain Peláez, Nuevas formas sólidas de inhibidores de fosfodiesterasa tipo 5. No. solicitud: 2015103834. Fecha solicitud: 6.7.2012. No. Publicación Patente: 2634713. Fecha publicación 3.11.2017. Clasificación internacional: C07D 471/14. País: Rusia

d)  D. Herrera Ruíz, Hugo Morales Rojas, Herbert Höpfl, Juan Pablo Senosiain Peláez, Karina Mondragón Vásquez, Nuevas formas sólidas de inhibidores de fosfodiesterasa tipo 5. No. solicitud: MX/a/2012/007915. Fecha solicitud: 6.7.2012. No. Fecha otorgada: 23/07/2018. Publicación Patente: MX 357741 B. Fecha publicación 15.08.2018. Clasificación internacional: C07D 471/14. País: México

3. Nuevas Formas Sólidas de Desvenlafaxina

a)  Jorge Domínguez Chávez, Karina Mondragón Vásquez, Hugo Morales Rojas, Dea Herrera Ruiz, Herbert Höpfl, Reyna Reyes Martínez, Javier Hernández Illescas, Juan Pablo Senosiain Peláez, “Nuevas Formas Sólidas de Desvenlafaxina”. No. solicitud: 201730859. Fecha solicitud: 28.6.2017. No. Publicación Patente: ES2648369. Fecha publicación 08.06.2018. Clasificación internacional: C07C 215/64. País: España

PUBLICACIONES EN LIBROS (CAPÍTULOS)

2. H. Höpfl, Macrocyclic and supramolecular chemistry of organotin(IV) compounds. In: Tin Chemistry: Fundamentals, Frontiers and Applications, Eds: A. G. Davies, M. Gielen, , K. H. Pannell, E. R. T. Tiekink, Wiley & Sons, New York, 2008, pp. 117-137. ISBN: 978-0-470-51771-0

1. H. Höpfl,* Structure and bonding in boron-containing macrocycles and cages – comparison to related structures with other elements including organic molecules. In Group 13 Chemistry I, Structure and Bonding 103, 1-56 (2002). Eds: H. W. Roesky, D. A. Atwood, Springer Verlag, Berlin. ISBN: 3-540-43615-4. DOI: 10.1007/3-540-47808-6_1 

ARTÍCULOS EN REVISTAS INDEXADAS

2021

243. Salas-Zúñiga, R.; Mondragón-Vásquez, K.; Alcalá-Alcalá, S.; Lima, E.; Höpfl, H.; Herrera-Ruiz, D.; Morales-Rojas, H. Nanoconfinement of a Pharmaceutical Cocrystal with Praziquantel in Mesoporous Silica: The Influence of the Solid Form on Dissolution Enhancement. Mol. Pharm. 2022, 19 (2), 414–431. DOI: 10.1021/acs.molpharmaceut.1c00606

242. Gómez‐Jaimes, G.; Rojas León, I.; Martínez Romero, R.; Beltrán, H. I.; Rodríguez‐Molina, B.; Hiller, W.; Jurkschat, K.; Hernández, I. F.; Höpfl, H*. Dinuclear Organotin Building Blocks and Their Conversion into a Tetranuclear Macrocycle Containing Sn−O−Sn Linkages. Eur. J. Inorg. Chem. 2021, 2021 (22), 2148–2162. DOI: /10.1002/ejic.202100186

241. Vargas-Olvera, E. C.; Salas-Sánchez, F. J.; Colin-Molina, A.; Pérez-Estrada, S.; Rodríguez-

Molina, B.; Alejandre, J.; Campillo-Alvarado, G.; MacGillivray, L. R.; Höpfl, H.* Molecular Dynamics

Studies of Aromatic Guests in Three Isostructural Inclusion Compounds with Molecular

Boron–Nitrogen Hosts. Cryst. Growth Des. 2022, 22 (1), 570–584. DOI: 10.1021/acs.cgd.1c01140

240. Basu Baul, T. S.; Chaurasiya, A.; Vasquez-Ríos, M. G.; Höpfl, H.* Zinc(II) Complexes Constructed from an Adamantane-Functionalized Pyridine Schiff Base - Influence of the Counterion on the Supramolecular Organization by Means of C-H⋅⋅⋅O, C-H⋅⋅⋅N, C-H⋅⋅⋅π and Π⋅⋅⋅π Interactions. J. Mol. Struct. 2022, 1247, 131241. DOI: 10.1016/j.molstruc.2021.131241

239. Jurkschat K.*, Rojas-León I., Gómez-Jaimes G., Montes-Tolentino, Hiller W., Alnasr  H., Rodríguez-Molina B., Hernández-Ahuactzi I.F., Beltrán H., Höpfl H., Molecular Cage Assembly via Sn−O−Sn Bridging of di‐, tri‐ and Tetranuclear Organotin Tectons. Extending the Spacing in Double Ladder Structures, Chem. – A Eur. J. (2021) chem.202101055. https://doi.org/10.1002/chem.202101055

2020

238. Basu Baul, T. S.; Addepalli, M. R.; Duthie, A.; Singh, P.; Koch, B.; Gildenast, H.; Englert, U.; Rojas‐León, I.; Höpfl, H.* Triorganotin(IV) Derivatives with Semirigid Heteroditopic Hydroxo‐carboxylato Ligands: Synthesis, Characterization, and Cytotoxic Properties. Appl. Organomet. Chem. 2021, 35 (2) DOI: 10.1002/aoc.6080

237. Arenaza-Corona, A.; Couce-Fortúnez, M. D.; de Blas, A.; Morales-Morales, D.; Santillan, R.; Höpfl, H.; Rodríguez-Blas, T.*; Barba, V.* Further Approaches in the Design of Antitumor Agents with Response to Cell Resistance: Looking toward Aza Crown Ether-Dtc Complexes. Inorg. Chem. 2020, 59 (20), 15120–15134 DOI: 10.1021/acs.inorgchem.0c02068

236. Sosa-Rivadeneyra, M. V.*; Perumal, V.; Flores-Manuel, F.; Bernès, S.; Höpfl, H.; Ceron, M.; Thamotharan, S.; Percino, M. J. Quantitative Analysis of Intermolecular Interactions in Cocrystals and a Pair of Polymorphous Cocrystal Hydrates from 1,4-Dihydroquinoxaline-2,3-Dione and 1 H -Benzo[ d ]Imidazol-2(3 H )-One with 2,5-Dihydroxy-1,4-Benzoquinones: A Combined X-Ray Structure. CrystEngComm 2020 DOI: 10.1039/D0CE01056A

235. Herrera-España, A. D., Montes-Tolentino, P., Domínguez-Chávez, J. G., Höpfl, H., & Morales-Rojas, H.* (2020). Crystal - to - Cocrystal Transformation as a Novel Approach for the Removal of Aromatic Sulfur Compounds from Fuels. Crystal Growth & Design, acs.cgd.0c00288. https://doi.org/10.1021/acs.cgd.0c00288

234. Campillo-Alvarado, G., Li, C., Feng, Z., Hutchins, K. M., Swenson, D. C., Höpfl, H., Morales-Rojas, H., & MacGillivray, L. R.* (2020). Single-Crystal-to-Single-Crystal [2 + 2] Photodimerization Involving B←N Coordination with Generation of a Thiophene Host. Organometallics, 39(12), 2197–2201. https://doi.org/10.1021/acs.organomet.0c00258

233. Herrera‐España, A. D., Höpfl, H., & Morales‐Rojas, H.* (2020). B−N Double Tweezers Comprising Arylboronic Esters and Diamines: Self‐Assembly in Solution and Adaptability as Hosts for Aromatic Guests in the Solid State (ChemPlusChem 4/2020). ChemPlusChem, 85(4), 598–598. https://doi.org/10.1002/cplu.202000050

232. Rojas-León, I., Hernández-Cruz, M. G., Vargas-Olvera, E. C., Höpfl, H.*, Alnasr, H., & Jurkschat, K.* (2020). Dinuclear organotin compounds carrying naphthylene- and biphenylene-spacer groups. Journal of Organometallic Chemistry, 121344. https://doi.org/10.1016/j.jorganchem.2020.121344

231. Valdez-Camacho, J. R.; Pérez-Salgado, Y.; Espinoza-Guillén, A.; Gómez-Vidales, V.; Alberto Tavira-Montalvan, C.; Meneses-Acosta, A.; Leyva, M. A.; Vázquez-Ríos, M. G.; Juaristi, E.; Höpfl, H.; Ruiz-Azuara, L.; Escalante, J.* Synthesis, Structural Characterization and Antiproliferative Activity on MCF-7 and A549 Tumor Cell Lines of [Cu(N-N)(Β3-Aminoacidate)]NO3 Complexes (Casiopeínas®). Inorganica Chim. Acta 2020, 506, 119542 DOI: 10.1016/j.ica.2020.119542

2019

230. Salas-Zúñiga, R.; Rodríguez-Ruiz, C.; Höpfl, H.*; Morales-Rojas, H.*; Sánchez-Guadarrama, O.; Rodríguez-Cuamatzi, P.; Herrera-Ruiz, D.* Dissolution Advantage of Nitazoxanide Cocrystals in the Presence of Cellulosic Polymers. Pharmaceutics 2019, 12 (1), 23 DOI: 10.3390/pharmaceutics12010023

229.Barba, V.*; Höpfl, H.; Guerrero, J. A.; Villamil-Ramos, R.; Arenaza-Corona, A. Bis-Dithiocarbamates Derived from 1,10-Diaza-18-Crown-6 as Ligand Tectons for 1D, 2D and 3D Supramolecular Structure Arrangements. CrystEngComm 2020 DOI: 10.1039/C9CE01755K

228. Sosa-Rivadeneyra, M. V.*; Vasquez-Ríos, M. G.; Vargas-Olvera, E. C.; Mendoza, M. E.; Varela-Caselis, J. L.; Meza-León, R. L.; Sánchez-Guadarrama, M. O.; Höpfl, H. Crystal Structures of Organic Salts of Chloranilic Acid and 2,2′-Bi(3-Hydroxy-1,4-Naphthoquinone) Acting as Proton Donors to 4,4′-Bipyridine and 1,4-Diazabicyclo[2.2.2]Octane: 3D Networks with Bifurcated N+-H···O−/O or N+-H···O/Cl Synthons. J. Mol. Struct. 2020, 1205, 127609 DOI: 10.1016/j.molstruc.2019.127609

227. Beltran-Torres, M.; Sugich-Miranda, R.*; Santacruz-Ortega, H.; Machi, L.*; Inoue, M.; Velázquez-Contreras, E. F.; Soberanes, Y.; Höpfl, H.; Pérez-González, R.; Navarro, R. E.; Salazar-Medina, A. J.; Sotelo Mundo, R. R. Comparative Studies of Structures and Peroxidase-like Activities of Copper(II) and Iron(III) Complexes with an EDTA-Based Phenylene-Macrocycle and Its Acyclic Analogue. ACS Omega 2019, 4 (27), 22487–22496 DOI: 10.1021/acsomega.9b03164

226. Herrera‐España, A. D.; Höpfl, H.*; Morales‐Rojas, H.* Boron–Nitrogen Double Tweezers Comprising Arylboronic Esters and Diamines: Self‐Assembly in Solution and Adaptability as Hosts for Aromatic Guests in the Solid State. Chempluschem 2020, cplu.201900717 DOI: 10.1002/cplu.201900717

225. Ray, K. K.; Campillo-Alvarado, G.; Morales-Rojas, H.; Höpfl, H.*; MacGillivray, L. R.*; Tivanski, A. V.* Semiconductor Cocrystals Based on Boron: Generated Electrical Response with π-Rich Aromatic Molecules. Cryst. Growth Des. 2019, acs.cgd.9b00953 DOI: 10.1021/acs.cgd.9b00953

224. Campillo-Alvarado, G.; D’mello, M. M.; Sinnwell, M. A.; Höpfl, H.; Morales-Rojas, H.; MacGillivray, L. R.* Channel Confinement of Aromatic Petrochemicals via Aryl–Perfluoroaryl Interactions With a B←N Host. Front. Chem. 2019, 7 DOI: 10.3389/fchem.2019.00695

223. Basu Baul, T. S.*; Chaurasiya, A.; Lyčka, A.; Rojas-León, I.; Höpfl, H.* Molecular Aggregations of Bicyclodioxazastannone Produced from Multicomponent Reactions Involving Functionalized 2-Hydroxybenzaldehydes, α- or β-Amino Acids and a Dimethyltin Precursor. J. Organomet. Chem. 2019, 898, 120859 DOI: 10.1016/j.jorganchem.2019.07.010

222. Ochoa, M. E.; Arcos-Ramos, R.; Ramirez-Montes, P. I.; Höpfl, H.; Leyva, M. A.; Farfán, N.; Santillan, R.* Asymmetric Molecular Rotors Based on Steroidal Fragments. Organic Building Blocks Displaying Versatile Supramolecular Steroid-Stacking Interactions. Cryst. Growth Des. 2019, acs.cgd.9b00238 DOI: 10.1021/acs.cgd.9b00238

221. Basu Baul, T. S.*; Chaurasiya, A.; Duthie, A.; Montes-Tolentino, P.; Höpfl, H.* Coordination-Driven Self-Assembly of Macrocycles and 1D or 2D Coordination Polymers Using Heteroditopic Pyridyl-Carboxylate Ligands: The Case Study of 5-[( E )-2-(3-Pyridyl)-1-Diazenyl]-2-Hydroxybenzoate in Combination with {R n Sn} ( n = 2 and 3). Cryst. Growth Des. 2019, DOI: 10.1021/acs.cgd.9b01045

220. Escobar‐Picos, R.; Vasquez‐Ríos, M. G.; Sotelo‐Mundo, R. R.; Jancik, V.; Martínez‐Otero, D.; Calvillo‐Páez, V.; Höpfl, H.*; Ochoa Lara, K. A* Chiral Bis‐Naphthylated Tetrandrine Dibromide: Synthesis, Self‐Assembly into an Organic Framework Based On Nanosized Spherical Cages, and Inclusion Studies. Chempluschem 2019, 84 (8), 1140–1144 DOI: 10.1002/cplu.201900344

219. Rojas-León, I.; Alnasr, H.; Jurkschat, K.*; Vasquez-Ríos, M. G.; Gómez-Jaimes, G.; Höpfl, H.*; Hernández-Ahuactzí, I. F.; Santillan, R. Formation of Metal-Based 21- and 22-Membered Macrocycles from Dinuclear Organotin Tectons and Ditopic Organic Ligands Carrying Carboxylate or Dithiocarbamate Groups. Organometallics 2019, 38 (12), 2443–2460 DOI: 10.1021/acs.organomet.9b00132

218. Ruelas-Alvarez, G. Y.; Cárdenas-Valenzuela, A. J.; Cruz-Enríquez, A.*; Höpfl, H.; Campos-Gaxiola, J. J.; Rodríguez-Rivera, M. A.; Rodríguez-Molina, B. Exploration of the Luminescence Properties of Organic Phosphate Salts of 3-Quinoline- and 5-Isoquinolineboronic Acid. Eur. J. Inorg. Chem. 2019, 2019 (22), 2707–2724 DOI: 10.1002/ejic.201900244

217. Basu Baul, T. S.*; Nongsiej, K.; Lamin Ka‐Ot, A.; Joshi, S. R.; Rojas León, I.; Höpfl, H. Tweaking the Affinity of Aryl‐substituted Diazosalicylato‐ and Pyridine Ligands towards Zn (II) and Its Neighbors in the Periodic System of the Elements, Cu (II) and Cd (II), and Their Antimicrobial Activity. Appl. Organomet. Chem. 2019, e4905. DOI: 10.1002/aoc.4905

216. Gómez-Vega, J.; Moreno-Corral, R. A.; Santacruz Ortega, H.; Corona-Martínez, D. O.; Höpfl, H.; Sotelo-Mundo, R. R.; Ochoa-Terán, A.; Escobar-Picos, R. E.; Ramírez-Ramírez, J. Z.; Juárez-Sánchez, O.; Lara, K. O.* Anion, Cation and Ion-Pair Recognition by Bis-Urea Based Receptors Containing a Polyether Bridge. Supramol. Chem. 2019, 1–14 DOI: 10.1080/10610278.2019.1578884

215. Gámez-Heredia, R. G.; Cruz-Enríquez, A.; Aceves, R.; Höpfl, H.; Parra-Hake, M.; Navarro, R. E.; Campos-Gaxiola, J. J.* Synthesis, Structural Characterization and Photoluminescence Properties of Mononuclear Eu3+, Gd3+ and Tb3+ Complexes Derived from Cis-(±)-2,4,5-Tris(Pyridin-2-Yl)-Imidazoline as Ligand. Inorganica Chim. Acta 2019, 486, 377–386. DOI: 10.1016/j.ica.2018.10.055

214. Campillo‐Alvarado, G.; D’mello, K. P.; Swenson, D. C.; Santhana Mariappan, S. V.; Höpfl, H.; Morales‐Rojas, H.; MacGillivray, L. R.* Exploiting Boron Coordination: B←N Bond Supports a [2+2] Photodimerization in the Solid State and Generation of a Diboron Bis‐Tweezer for Benzene/Thiophene Separation. Angew. Chemie 2019, 131 (16), 5467–5470 DOI: 10.1002/ange.201812174

2018

213. Córdova-Villanueva, E. N.; Rodríguez-Ruiz, C.; Sánchez-Guadarrama, O.; Rivera-Islas, J.; Herrera-Ruiz, D.; Morales-Rojas, H.; Höpfl, H.* Diastereomeric Salt Formation by the γ-Amino Acid RS-Baclofen and L-Malic Acid - Stabilization by Strong Heterosynthons Based on Hydrogen Bonds between RNH3+ and COOH/COO- Groups. Cryst. Growth Des. 2018, acs.cgd.8b00990. DOI: 10.1021/acs.cgd.8b00990

212. Vasquez-Ríos, M. G.; Rojas-León, I.; Montes-Tolentino, P.; Hernández-Ahuactzi, I. F.; Höpfl, H.* Pyridinedicarboxylic Acids as Versatile Building Blocks for Coordination-Driven Self-Assembly - Solvent-Induced Macrocycle and Coordination Polymer Formation upon Combination of 2,5-Pyridinedicarboxylate with Diorganotin Moieties. Cryst. Growth Des. 2018, acs.cgd.8b01299. DOI: 10.1021/acs.cgd.8b01299

211. Basu Baul, T. S.*; Chaurasiya, A.; Duthie, A.; Vasquez-Ríos, M. G.; Höpfl, H.* Solvent and Intermolecular Nitrogen Coordination Dictated Formation of Self-Assembled Organostannane-Macrocycles Based on Monomers and Coordination Polymers with Unsymmetrical 5-[(E)-2-(4-Pyridyl)-1-Diazenyl]-2-Hydroxybenzoate Ligand: Structural Topologie. J. Organomet. Chem. 2018, 872, 87–101. DOI: 10.1016/j.jorganchem.2018.07.028

210. Basu Baul, T. S.*; Nongsiej, K.; Biswas, K.; Joshi, S. R.; Höpfl, H.* Pyridine Aided Progression from Amorphous to Crystalline Bis ([5-(Aryl)-1-Diazenyl] Quinolin-8-Olato) Zinc(II) Compounds − Solution and Solid-State Structural Characterization, Nanoparticle Formation and Antibacterial Activity. Inorganica Chim. Acta 2018, 482, 756–773. DOI: 10.1016/j.ica.2018.06.049

209. Osorio-Nieto, U.; Vázquez-Amaya, L. Y.; Höpfl, H.; Quintero, L.; Sartillo-Piscil, F.* The Direct and Highly Diastereoselective Synthesis of 3,4-Epoxy-2-Piperidones. Application to the Total Synthesis and Absolute Configurational Assignment of 3α, 4α-Epoxy-5β-Pipermethystine. Org. Biomol. Chem. 2018, 16 (1), 77–88. DOI: 10.1039/C7OB02700A

208. Calvillo-Páez, V.; Sotelo-Mundo, R. R.; Leyva-Peralta, M.; Gálvez-Ruiz, J. C.; Corona-Martínez, D.; Moreno-Corral, R.; Escobar-Picos, R.; Höpfl, H.; Juárez-Sánchez, O.; Lara, K. O.* Synthesis, Spectroscopic, Physicochemical and Structural Characterization of Tetrandrine-Based Macrocycles Functionalized with Acridine and Anthracene Groups: DNA Binding and Anti-Proliferative Activity. Chem. Biol. Interact. 2018, 286, 34–44. DOI: 10.1016/j.cbi.2018.02.013

207. Campillo-Alvarado, G.; Vargas-Olvera, E. C.; Höpfl, H.*; Herrera-España, A. D.; Sánchez-Guadarrama, O.; Morales-Rojas, H.*; MacGillivray, L. R.; Rodríguez-Molina, B.; Farfán, N. Self-Assembly of Fluorinated Boronic Esters and 4,4′-Bipyridine into 2:1 N→B Adducts and Inclusion of Aromatic Guest Molecules in the Solid State: Application for the Separation of O, M, P -Xylene. Cryst. Growth Des. 2018, acs.cgd.7b01368. DOI: 10.1021/acs.cgd.7b01368

206. Cárdenas-Valenzuela, A. J.; Baldenebro-López, J.; Guerrero-Álvarez, J. A.; Höpfl, H.; Glossman-Mitnik, D.; Campos-Gaxiola, J. J.; Cruz-Enríquez, A. Supramolecular Arrangement and Photophysical Properties of a Dinuclear Cyanophenylboronic Acid Ester. Acta Crystallogr. Sect. C Struct. Chem. 2018, 74 (4), 452–459. DOI: 10.1107/S2053229618003583

205. Cárdenas-Valenzuela, A. J.; González-García, G.; Zárraga- Nuñez, R.; Höpfl, H.; Campos-Gaxiola, J. J.; Cruz-Enríquez, A.* Crystal Structure and Hirshfeld Surface Analysis of 3-Cyanophenylboronic Acid. Acta Crystallogr. Sect. E Crystallogr. Commun. 2018, 74 (4), 441–444. DOI: 10.1107/S2056989018003146

204. Rojas-León, I.; Alnasr, H.; Jurkschat, K.*; Vasquez-Ríos, M. G.; Hernández-Ahuactzi, I. F.; Höpfl, H.* Molecular Tectonics with Di- and Trinuclear Organotin Compounds. Chem. - A Eur. J. 2018, 24 (18), 4547–4551. DOI: 10.1002/chem.201800791

203. Narayanan, J.*; Carlos-Alberto, A. H.; Arturo, L. M.; Höpfl, H.; Enrique-Fernando, V. C.; Fernando, R. A.; Fernando-Toyohiko, W. K.; Velazquez-Lopez, J. E.; Lesli, A. O. Hydrogen Bond Assisted Interaction of Glutamine with Chromium (III) Complex of 8-Hydroxyquinoline: Experimental and Theoretical Studies. J. Mol. Struct. 2018, 1155, 831–842. DOI: 10.1016/j.molstruc.2017.11.056

2017

202. Guadalupe Hernández, J.; Huerta-Aguilar, C. A.; Thangarasu, P.*; Höpfl, H. A Ruthenium( <scp>iii</scp> ) Complex Derived from N,N′-Bis(salicylidene)ethylenediamine as a Chemosensor for the Selective Recognition of Acetate and Its Interaction with Cells for Bio-Imaging: Experimental and Theoretical Studies. New J. Chem. 2017, 41 (19), 10815–10827. DOI: 10.1039/C7NJ01591G

201. Osorio-Nieto, U.; Vázquez-Amaya, L. Y.; Höpfl, H.; Quintero, L.; Sartillo-Piscil, F.* The Direct and Highly Diastereoselective Synthesis of 3,4-Epoxy-2-Piperidones. Application to the Total Synthesis and Absolute Configurational Assignment of 3α,4α-Epoxy-5β-Pipermethystine. Org. Biomol. Chem. 2018, 16 (1), 77–88. DOI: 10.1039/C7OB02700A

200. Santacruz-Jurez, E.*; Höpfl, H.; Huelgas, G.; Romero, O.; Castro, A.; Parrodi, C. A.*; Morales-Meza, S.; Sanchez, M. Synthesis and Conformational Analysis of Novel Tertiary Amides Derived from N-[(S)-α-Phenylethyl]-1,3-Imidazolidine. Arkivoc 2017, 2017 (5), 89–99. DOI: 10.24820/ark.5550190.p010.022

199. Báez-Castro, A.; Baldenebro-López, J.; Cruz-Enríquez, A.; Höpfl, H.; Glossman-Mitnik, D.; Miranda-Soto, V.; Parra-Hake, M.; Reynoso-Soto, E.; Campos-Gaxiola, J. J.* Heteroleptic Cu(I) Complexes Containing Polypyridyl Ligands and Triphenylphosphine: Synthesis, Structure, Photophysical Properties, DFT Studies and Applications in Co-Sensitized Solar Cells. Inorganica Chim. Acta 2017, 466, 486–496. DOI: 10.1016/j.ica.2017.07.007 

198. Campos-Gaxiola, J. J.; García-Grajeda, B. A.; Hernández-Ahuactzi, I. F.; Guerrero-Álvarez, J. A.; Höpfl, H.; Cruz-Enríquez, A.* Supramolecular Networks in Molecular Complexes of Pyridine Boronic Acids and Polycarboxylic Acids: Synthesis, Structural Characterization and Fluorescence Properties. CrystEngComm 2017, 19 (27), 3760–3775. DOI: 10.1039/C7CE00762K

197. Basu Baul, T. S.*; Kehie, P.; Höpfl, H.; Duthie, A.; Eng, G.; Linden, A.* Organotin(IV) Complexes Derived from Proteinogenic Amino Acid: Synthesis, Structure and Evaluation of Larvicidal Efficacy on Anopheles Stephensi Mosquito Larvae. Appl. Organomet. Chem. 2017, 31 (1), e3547. DOI: 10.1002/aoc.3547

196. Torres-Huerta, A.; Velásquez-Hernández, M. de J.; Martínez-Otero, D.; Höpfl, H.; Jancik, V.* Structural Induction via Solvent Variation in Assemblies of Triphenylboroxine and Piperazine—Potential Application as Self-Assembly Molecular Sponge. Cryst. Growth Des. 2017, 17 (5), 2438–2452. DOI: 10.1021/acs.cgd.6b01845

195. Basu Baul, T. S.*; Kehie, P.; Duthie, A.; Höpfl, H.* Dinuclear organotin (IV) Coordination Polymers Derived from Schiff Bases with L -Aspartic Acid. J. Organomet. Chem. 2017, 838, 24–36. DOI: 10.1016/j.jorganchem.2017.03.016

194. Capulín-Flores, L.; Reyes-Camacho, O.; Reyes-Lezama, M.; Höpfl, H.; Zúñiga-Villarreal, N.* Synthetic Studies on the Preparation of [Mn(CO) 3 {P(OR) 3 }{κ 2 - S,S′ -Ph 2 P(S)NP(S)Ph 2 }], R = Ph, Et. J. Organomet. Chem. 2017, 842, 59–66. DOI: 10.1016/j.jorganchem.2017.05.017

193. T. S. Basu Baul.*; P. Kehie, A. Duthie, R. Wang, U. Englert, H. Höpfl,* Synthesis, characterization, crystal structures and supramolecular features of bicycloazastannoxides derived from Schiff bases with L-tyrosine, J. Organomet. Chem. 828, 96-105 (2017). ISSN: 0022-328X. DOI: 10.1016/j.jorganchem.2016.11.028

192. E. Ramírez, R. L. Meza-León, L. Quintero, H. Höpfl, S. Cruz-Gregorio.*; F. Sartillo-Piscil.* Straightforward synthesis of a novel chirona nd its application to the synthesis of ()-1,4-dideoxymannojirimycin and further polyoxygenated 2-piperidones, ChemistrySelect 2, 546-549 (2017). ISSN: 2365-6549. DOI: 10.1002/slct.201602048

191. A. Baéz-Castro, J. Baldenebro-López, L. Ceballos-Mendivil, P. P. Román-Bravo, H. Höpfl, V. Miranda-Soto, D. Glossman-Mitnik, A. Cruz-Enríquez, J. J. Campos-Gaxiola,* Synthesis, cristal structure, DFT studies and photophysical properties of a copper(I)-triphenyl-phosphane complex based on trans-()-2,4,5-tris(pyridin-2-yl)-2-imidazoline, Acta Cryst C73, 280-286 (2017). ISSN: 2053-2296. DOI: 10.1107/S2053229617002522

190. Arenas-García, J. I.; Herrera-Ruiz.*; D.; Morales-Rojas, H.; Höpfl, H.* Interrelation of the Dissolution Behavior and Solid-State Features of Acetazolamide Cocrystals. Eur. J. Pharm. Sci. 2017, 96, 299–308. DOI: 10.1016/j.ejps.2016.09.025

189. J. BeldenebroLópez, A. Báez-Castro, D. Glossman-Mitnik, H. Höpfl, A. Cruz-Enríquez, V. Miranda-Soto, M. Parra-Hake, J. J. Campos-Gaxiola.* Vibrational spectroscopic study, structural analysis, photophysical properties and theoretical calculations of cis-2,4,5-tris(pyridine-2-yl)imidazoline, J. Mol. Struct. 1130, 951-962 (2017). ISSN: 0022-2860. DOI: 10.1016/j.molstruc.2016.10.075

2016

188. Salas-Martin, K. P.; Espinosa-López, I. A.; Reyes-Lezama, M.; Huerta-Salazar, E.; Ramírez-Palma, D.; Cortés-Guzmán, F.; García-Montalvo, V.; Höpfl, H.; Zúñiga-Villarreal, N.* Experimental and Theoretical Studies of New Rhenium Carbonyls Containing 4,5-Bis (chalcogenodiphenylphosphinoyl)-1,2,3-Triazolates. J. Organomet. Chem. 2016, 822, 250–258. DOI: 10.1016/j.jorganchem.2016.09.007

187. Osorio-Nieto, U.; Chamorro-Arenas, D.; Quintero, L.; Höpfl, H.; Sartillo-Piscil, F.* Transition Metal-Free Selective Double sp3 C-H Oxidation of Cyclic Amines to 3-Alkoxyamine Lactams. J. Org. Chem. 2016, 81 (18), 8625–8632. DOI: 10.1021/acs.joc.6b01566

186. Ruiz Plaza, D.; Alvarado-Monzón, J. C.; Andreu De Riquer, G. A.; González-García, G.; Höpfl, H.; De Leõn-Rodríguez, L. M.; López, J. A.* Synthesis and Characterization of Methyl-Palladium and -Platinum Complexes Supported by N,O- and N,S-Donor Ligands. Eur. J. Inorg. Chem. 2016, 2016 (6), 874–879. DOI: 10.1002/ejic.201501140

185. Sánchez-Guadarrama, O.; Mendoza-Navarro, F.; Cedillo-Cruz, A.; Jung-Cook, H.; Arenas-García, J. I.; Delgado-Díaz, A.; Herrera-Ruiz, D.*; Morales-Rojas, H.; Höpfl, H.* Chiral Resolution of RS-Praziquantel via Diastereomeric Co-Crystal Pair Formation with L -Malic Acid. Cryst. Growth Des. 2016, 16 (1), 307–314. DOI: 10.1021/acs.cgd.5b01254

184. Basu Baul, T. S.*; Kehie, P.; Höpfl, H.; Duthie, A.; Eng, G.; Linden, A.* Organotin (IV) Complexes Derived from Proteinogenic Amino Acid: Synthesis, Structure and Evaluation of Larvicidal Efficacy on Anopheles Stephensi Mosquito Larvae. Applied Organometallic Chemistry. 2016. DOI: 10.1002/aoc.3547

183. Cruz-Huerta, J.; Campillo-Alvarado, G.; Höpfl, H.*; Rodríguez-Cuamatzi, P.; Reyes-Márquez, V.; Guerrero-Álvarez, J.; Salazar-Mendoza, D.*; Farfán-García, N. Self-Assembly of Triphenylboroxine and the Phenylboronic Ester of Pentaerythritol with Piperazine, Trans-1,4-Diaminocyclohexane, and 4-Aminopyridine. Eur. J. Inorg. Chem. 2016, 2016 (3), 355–365. DOI: 10.1002/ejic.201501121

182. Vasquez-Ríos, M. G.; Reyes-Márquez, V.; Höpfl, H.*; Torres-Huerta, A.; Guerrero-Álvarez, J.; Sánchez, M.; Hernández-Ahuactzi, I. F.; Ochoa-Lara, K.; Jiménez-Sánchez, A.; Santillán, R. 23- and 27-Membered Macrocyclic Diorganotin(IV) Bis-Dithiocarbamates: Synthesis, Spectroscopic Characterization, DFT Calculations, and Physicochemical Analysis as Anion Receptors. Eur. J. Inorg. Chem. 2016, 2016 (21), 3429–3440. DOI: 10.1002/ejic.201600254

181. Torres-Huerta,A; Cruz-Huerta, J; H. Höpfl.*;Hernández-Vázquez,L; Escalante-García, J; Jiménez-Sánchez, A; Santillan, R; Hernández-Ahuactzi, I; Sánchez,M; Variation of the molecular conformation, shape and cavity size in dinuclear metallamacrocycles containing heteroditopic dithiocarbamate-carboxylate ligands from a homologous series of N-substituted amino acids, Inorg. Chem. (2016). ISSN: 0020-1669. DOI: 10.1021/acs.inorgchem.6b02387

2015

180. Hernández-Paredes, J.; Olvera-Tapia, A. L.; Arenas-García, J. I.; Höpfl, H.*; Morales-Rojas, H.; Herrera-Ruiz, D.; Gonzaga-Morales, A. I.; Rodríguez-Fragoso, L. On Molecular Complexes Derived from Amino Acids and Nicotinamides in Combination with Boronic Acids. CrystEngComm 2015, 17 (28), 5166–5186. DOI: 10.1039/c4ce01934b

179. Báez-Castro, A.; Baldenebro-López, J.; Glossman-Mitnik, D.; Höpfl, H.; Cruz-Enríquez, A.; Miranda-Soto, V.; Parra-Hake, M.; Campos-Gaxiola, J. J.* Novel Synthesis, Structural Analysis, Photophysical Properties and Theoretical Study of 2,4,5-tris(2-Pyridyl)imidazole. J. Mol. Struct. 2015, 1099, 126–134. DOI: 10.1016/j.molstruc.2015.05.055

178. Guadalupe Hernández, J.; Thangarasu, P.*; Höpfl, H.; Cruz, J.; Serrano-Ruiz, M.; Romerosa, A.* Ruthenium(II) Complexes Containing Benzimidazolic Tripodal Ligands. Inorganica Chim. Acta 2015, 431, 258–265. DOI: 10.1016/j.ica.2015.04.021

177. Sandoval-Lira, J.; Fuentes, L.; Quintero, L.; Höpfl, H.; Hernández-Pérez, J. M.*; Terán, J. L.*; Sartillo-Piscil, F.* The Stabilizing Role of the Intramolecular C-H⋯O Hydrogen Bond in Cyclic Amides Derived from α-Methylbenzylamine. J. Org. Chem. 2015, 80 (9), 4481–4490. DOI: 10.1021/acs.joc.5b00286

176. Herrera-España, A. D.; Campillo-Alvarado, G.; Román-Bravo, P.; Herrera-Ruiz, D.; Höpfl, H.; Morales-Rojas, H.* Selective Isolation of Polycyclic Aromatic Hydrocarbons by Self-Assembly of a Tunable N→B Clathrate. Cryst. Growth Des. 2015, 15 (4), 1572–1576. DOI: 10.1021/acs.cgd.5b00219

175. Moreno-Corral, R.; Höpfl, H.*; Yatsimirsky, A. K.; Gálvez-Ruiz, J. C.; Lara, K. O.* Recognition of Nitrate by the Ammonium Derivative of a 20-Membered Dioxadiaza-calix[4]arene Analog - Solution and Solid-State Study of the Anion Binding Properties. Tetrahedron 2015, 71 (8), 1232–1240. DOI: 10.1016/j.tet.2015.01.005

174. Hernández-Ahuactzi, I. F.; Cruz-Huerta, J.; Tlahuext, H.; Barba, V.; Guerrero-Alvarez, J.; Höpfl, H.* Tuning the Supramolecular Structure through Variation of the Ligand Geometry and Metal Substituents-Diorganotin Macrocycles and Coordination Polymers Derived from Cis - And Trans -1,2-, 1,3-, and 1,4-Cyclohexanedicarboxylic and Cis, Cis -1,3,5-Cyclohexanetricarboxylic Acid. Cryst. Growth Des. 2015, 15 (2), 829–847. DOI: 10.1021/cg501629n

173. Campos-Gaxiola, J. J.; Arredondo Rea, S. P.; Corral Higuera, R.; Höpfl, H.; Cruz Enríquez, A.* Two Novel Organic-Inorganic Hybrid Materials from tetrachloridometallate(II) Salts and 4-[(E)-2-(Pyridin-1-Ium-2-Yl)ethenyl]pyridinium. Acta Crystallogr. Sect. C Struct. Chem. 2015, 71, 48–52. DOI: 10.1107/S2053229614025650

2014

172. Santacruz-Juárez, E.; Cruz-Huerta, J.; Torres-Huerta, A.; Hernández-Cruz, M. G.; Barba, V.; Tlahuext, H.; Höpfl, H.* Stabilization of [(nBu2SnCl)( -Cl)2(ClSnnBu2)] within the Solid-State Structure of a Chlorodi-N-butyltin(IV) Dithiocarbamate. J. Organomet. Chem. 2014, 770, 121–129. DOI: 10.1016/j.jorganchem.2014.07.027

171. Sartillo-Piscil, F.*; Quintero, L.*; Cruz-Gregorio, S.*; Espinosa-Aguirre, J.; Elinos-Baez, C. M.; Höpfl, H.; Serrano, A. Further Evidence on the Favorable Role of the Anomeric Effect on the Cleavage of HepDirect and Cyclophosphamide Prodrugs. J. Org. Chem. 2014, 79 (20), 9647–9654. DOI: 10.1021/jo501772g

170. Martínez-Alejo, J. M.; Domínguez-Chávez, J. G.; Rivera-Islas, J.; Herrera-Ruiz, D.*; Höpfl, H.; Morales-Rojas, H.*; Senosiain, J. P. A Twist in Cocrystals of Salts: Changes in Packing and Chloride Coordination Lead to Opposite Trends in the Biopharmaceutical Performance of Fluoroquinolone Hydrochloride Cocrystals. Cryst. Growth Des. 2014, 14 (6), 3078–3095. DOI: 10.1021/cg500345a

169. Falcón-León, M.; Tlahuext, H.*; Lechuga-Islas, V.; Tlahuextl, M.; Martínez-Martínez, F. J.; Höpfl, H.; Tapia-Benavides, A. R.* Synthesis and Structure of Zn(II) and Cu(II) Complexes Derived from 2-(Aminomethyl)benzimidazole and Glycine. J. Coord. Chem. 2014, 67 (11), 1873–1887. DOI: 10.1080/00958972.2014.930139

168. Serrano, O.*; Nicasio-Collazo, J.*; Morales, G.; Alvarado-Monzón, J. C.; Torres-Huerta, A.; Höpfl, H.; López, J. A.; Esqueda, A. C. Synthesis and Characterization of [Ir(AcacBiMs)(COD)] and [ Cis -Ir(AcacBiMs)<inf>2</inf>(COE-OH)]. Organometallics 2014, 33 (10), 2561–2564. DOI: 10.1021/om500230k

167. Garcia-Grajeda, B. A.; Höpfl, H.; Guerrero-Alvarez, J. A.; Campos-Gaxiola, J. J.; Cruz-Enríquez, A.* 2,6-Dihydroxy-4-Oxo-2-(Pyridin-1-Ium-3-Yl)-4H-1,3,2-Benzodioxaborinin-2-Ide 0.67-Hydrate. Acta Crystallogr. Sect. E Struct. Reports Online 2014, 70 (4). DOI: 10.1107/S1600536814004267

166. Campos-Gaxiola, J. J.; Zamora Falcon, F.; Corral Higuera, R.; Höpfl, H.; Cruz-Enríquez, A.* Benzene-1,3,5-Tricarboxylic Acid-Pyridinium-2-Olate (1/3). Acta Crystallogr. Sect. E Struct. Reports Online 2014, 70 (4). DOI: 10.1107/S1600536814005534

165. Basu Baul, T. S.*; Kundu, S.; Höpfl, H.; Tiekink, E. R. T.*; Linden, A. Synthesis, Structures, and Spectroscopic Properties of Hg(II) Complexes of Bidentate NN and Tridentate NNO Schiff-Base Ligands. J. Coord. Chem. 2014, 67 (6), 1061–1078. DOI: 10.1080/00958972.2014.901508

164. Félix-Sonda, B. C.; Rivera-Islas, J.; Herrera-Ruiz, D.*; Morales-Rojas, H.; Höpfl, H.* Nitazoxanide Cocrystals in Combination with Succinic, Glutaric, and 2,5-Dihydroxybenzoic Acid. Cryst. Growth Des. 2014, 14 (3), 1086–1102. DOI: 10.1021/cg4015916

163. Salas-Martin, K. P.; Reyes-Lezama, M.; Höpfl, H.; Zúñiga-Villarreal, N.*Synthesis of Mixed-Valence Trinuclear Carbonylmanganese Dithiolates: Promoting Vacant Coordination Sites in tricarbonyl[(1-5-η)-Pentadienyl] Manganese. J. Organomet. Chem. 2014, 751, 356–360. DOI: 10.1016/j.jorganchem.2013.07.036

162. Torres-Huerta, A.; Rodríguez-Molina, B.; Höpfl, H.*; Garcia-Garibay, M. A.* Synthesis and Solid-State Characterization of Self-Assembled Macrocyclic Molecular Rotors of Bis(dithiocarbamate) Ligands with diorganotin(IV). Organometallics 2014, 33 (1), 354–362. DOI: 10.1021/om401094d

161. Dorazco-González, A.; Alamo, M. F.; Godoy-Alcántar, C.; Höpfl, H.; Yatsimirsky, A. K.* Fluorescent Anion Sensing by Bisquinolinium Pyridine-2,6-Dicarboxamide Receptors in Water. RSC Adv. 2014, 4 (1), 455–466. DOI: 10.1039/c3ra44363a

160. Palacios-Hernández, T.; Höpfl, H.; Sánchez-Salas, J. L.; González-Vergara, E.; Pérez-Benítez, A.; Quiroz-Alfaro, M. A.; Méndez-Rojas, M. A.* In Vitro Antibacterial Activity of Meclofenamate Metal Complexes with Cd(II), Pb(II), Co(II), and Cu(II). Crystal Structures of [Cd(C 14H10NO2Cl2)2.(CH 3OH)]n and [Cu(C14H10NO 2Cl2)2(C5H5N) 2]. J. Inorg. Biochem. 2014, 139, 85–92. DOI: 10.1016/j.jinorgbio.2014.06.008

159. Báez-Castro, A.; Baldenebro-López, J.; Cruz-Enríquez, A.; Höpfl, H.; Glossman-Mitnik, D.; Valentín, M.-S.; Parra-Hake, M.*; Campos-Gaxiola, J. J.* Synthesis, Structure, Characterization and Photophysical Properties of Copper(i) Complexes Containing Polypyridyl Ligands. RSC Adv. 2014, 4 (80), 42624–42631. DOI: 10.1039/c4ra06512c

2013

158. Salazar-Mendoza, D.*; Cruz-Huerta, J.; Höpfl, H.*; Hernández-Ahuactzi, I. F.; Sanchez, M. Macrocycles and Coordination Polymers Derived from 

Self-Complementary Tectons Based on N -Containing Boronic Acids. Cryst. Growth Des. 2013, 13 (6), 2441–2454. DOI: 10.1021/cg400144t

157. Basu Baul, T. S.*; Kehie, P.; Chanu, O. B.; Duthie, A.; Höpfl, H.* Synthesis and Structural Studies of diorganotin(IV) Compounds Derived from (E)-3-Hydroxy-2-((2-Hydroxybenzylidene)amino)propanoate and (E)-3-Hydroxy-2-((1- (2-Hydroxyphenyl)ethylidene)amino)propanoate. J. Organomet. Chem. 2013, 733, 36–43. DOI: 10.1016/j.jorganchem.2013.02.021

156. Gámez-Heredia, R.; Navarro, R. E.; Höpfl, H.; Cruz-Enríquez, A.; Campos-Gaxiola, J. J.* Bis {2-[2,5-Bis(pyridin-2-Yl)-1H-Imidazol-4-Yl]pyridinium} tetracyanidoplatinate(II) Tetrahydrate. Acta Crystallogr. Sect. E Struct. Reports Online 2013, 69 (6). DOI: 10.1107/S1600536813011665

155. Celis, N. A.; Villamil-Ramos, R.; Höpfl, H.; Hernández-Ahuactzi, I. F.; Sánchez, M.; Zamudio-Rivera, L. S.; Barba, V.* Dinuclear Monomeric and Macrocyclic Organotin Dithiocarbamates Derived from 1,10-Diaza-18-Crown-6 and 4,4′-Trimethylenedipiperidine. Eur. J. Inorg. Chem. 2013, No. 16, 2912–2922. DOI: 10.1002/ejic.201300134

154. Basu Baul, T. S.*; Kundu, S.; Höpfl, H.; Tiekink, E. R. T.*; Linden, A. Synthesis, Crystal Structures and Optical Properties of mercury (II) Halide Compounds with (E)-N-(Pyridin-2-Ylmethylidene) arylamines: Effect of Ligand R-Group upon Structure. Polyhedron 2013, 55, 270–282. DOI: 10.1016/j.poly.2013.03.025

153. Cruz-Enríquez, A.*; Peinado-Guevara, H. J.; Reyes-Marquez, V.; Höpfl, H.; Campos-Gaxiola, J. J. Cyclohexane-1,4-Dicarboxylic Acid-Pyridinium-4-Olate (1/1). Acta Crystallogr. Sect. E Struct. Reports Online 2013, 69 (4). DOI: 10.1107/S160053681300754X

152. De Jesús Palacios-Hernández, T.; Vásquez-Arciga, H.; Pérez-Benítez, A.; Bernès, S.; Höpfl, H.; González-Vergara, E.; Méndez-Rojas, M. A.* Hemidirected One-Dimensional lead(II) Coordination Polymers Containing NSAIDs as Ligands: Spectroscopic and Structural Characterization of [Pb(C 9H7O4)2(H2O)] N, [Pb(C13H17O2)2(H 2O)]n and [Pb(C14H10Cl 2NO)2]n. Polyhedron 2013, 52, 848–855. DOI: 10.1016/j.poly.2012.07.030

151. Campos-Gaxiola, J. J.*; Almaral-Sanchez, J. L.; Cruz-Enríquez, A.; Höpfl, H.; Parra-Hake, M. (1RS,2RS)-4,4′-(1-Azaniumyl-2-Hydroxyethane-1,2-Diyl)dipyridinium tetrachloridoplatinate(II) Chloride. Acta Crystallogr. Sect. E Struct. Reports Online 2013, 69 (3). DOI: 10.1107/S160053681300425X

150. Basu Baul, T. S.*; Kundu, S.; Mitra, S.; Höpfl, H.; Tiekink, E. R. T.*; Linden, A. The Influence of Counter Ion and Ligand Methyl Substitution on the Solid-State Structures and Photophysical Properties of Mercury (ii) Complexes with (E)-N-(Pyridin-2-Ylmethylidene)arylamines. Dalt. Trans. 2013, 42 (5), 1905–1920. DOI: 10.1039/c2dt32283h

149. Espinosa-Lara, J. C.; Guzman-Villanueva, D.; Arenas-García, J. I.; Herrera-Ruiz, D.*; Rivera-Islas, J.; Román-Bravo, P.; Morales-Rojas, H.; Höpfl, H.* Cocrystals of Active Pharmaceutical Ingredients - Praziquantel in Combination with Oxalic, Malonic, Succinic, Maleic, Fumaric, Glutaric, Adipic, and Pimelic Acids. Cryst. Growth Des. 2013, 13 (1), 169–185. DOI: 10.1021/cg301314w

148. Campos-Gaxiola, J. J.*; Baez-Castro, A.; Cruz-Enriquez, A.; Hopfl, H.; Parra-Hake, M. Bis[(1RS,2RS)-4,4′-(1-Azaniumyl-2-Hydroxyethane-1,2-Diyl) Dipyridinium] tris[tetrachloridopalladate(II)]. Acta Crystallogr. Sect. E Struct. Reports Online 2013, 69 (1). DOI: 10.1107/S1600536812050817

147. Torres-Huerta, A.; Höpfl, H.*; Tlahuext, H.; Hernández-Ahuactzi, I. F.; Sánchez, M.; Reyes-Martínez, R.; Morales-Morales, D. Dinuclear Macrocyclic Palladium Dithiocarbamates Derived from the Homologous Series of Aliphatic 1,x-Diamines (X = 4-10). Eur. J. Inorg. Chem. 2013, No. 1, 61–69. DOI: 10.1002/ejic.201200955

2012

146. Castro-Montes, P.; Guerrero-Alvarez, J. A.; Hopfl, H.; Campos-Gaxiola, J. J.; Cruz-Enriquez, A.* 4-[(E)-2-(Pyridin-2-Yl)ethenyl]pyridine-Terephthalic Acid (2/1). Acta Crystallogr. Sect. E Struct. Reports Online 2012, 68 (12). DOI: 10.1107/S1600536812046284

145. Cruz-Enriquez, A.; Baez-Castro, A.; Höpfl, H.; Parra-Hake, M.; Campos-Gaxiola, J. J.* Tetrakis (μ-Acetato-κ2 O:O’)-bis[(3- Pyridinecarboxaldehyde-κN’)]dicopper(II)(Cu-Cu). Acta Crystallogr. Sect. E Struct. Reports Online 2012, 68 (11). DOI: 10.1107/S1600536812041074

144. Reyes-Márquez, V.; Tiburcio, J.; Höpfl, H.; Sanchez-Vazquez, M.; Hernández-Ahuactzi, I. F.; Moreno-Corral, R.; Lara, K. O.* [2]pseudorotaxanes Derived from 27-and 29-Membered Oxaazacyclophanes and 1,2-Bis(benzimidazolium)ethane Salts. J. Phys. Org. Chem. 2012, 25 (11), 1042–1052. DOI: 10.1002/poc.3008

143. Enríquez, A. C.; Pérez, M. G. F.; Sánchez, J. L. A.; Höpfl, H.; Parra-Hake, M.; Campos-Gaxiola, J. J.* Supramolecular Networks in Organic-Inorganic Hybrid Materials from Perchlorometalate(ii) Salts and 2,4,5-tri(4-Pyridyl)imidazole. CrystEngComm 2012, 14 (19), 6146–6151. DOI: 10.1039/c2ce25476j

142. Campos-Gaxiola, J. J.*; Morales-Morales, D.; Höpfl, H.; Parra-Hake, M.; Reyes-Martínez, R. Two Coordination Modes of CuII in a Binuclear Complex with N-(Pyridin-2-Yl-Carbonyl)pyridine-2-Carboxamidate Ligands. Acta Crystallogr. Sect. E Struct. Reports Online 2012, 68 (10). DOI: 10.1107/S1600536812038330

141. Tlahuext-Aca, A.; Höpfl, H.*; Medrano-Valenzuela, F.; Guerrero-Alvarez, J.; Tlahuext, H.; Ochoa Lara, K.; Reyes-Márquez, V.; Tlahuextl, M. Synthesis, Spectroscopic Characterization, DFT Calculations, and Dynamic Behavior of Mononuclear Macrocyclic diorganotin(IV) Bis-Dithiocarbamate Complexes. Zeitschrift fur Anorg. und Allg. Chemie 2012, 638 (11), 1731–1738. DOI: 10.1002/zaac.201200099

140. Quintero, L.; Höpfl, H.; Sosa-Rivadeneyra, M.; Ortiz, A.; Meza-León, R. L.; Cruz-Gregorio, S.*; Sartillo-Piscil, F.* Conformational and Configurational Study of 2-Phenyl-4-Aryl-1,3,2- Dioxaphosphonates Derived from Xylofuranose Derivatives. the Anomeric Effect in the Spontaneous Isomerization of Cyclic Phosphonates. Tetrahedron Lett. 2012, 53 (35), 4727–4732. DOI: 10.1016/j.tetlet.2012.06.103

139. Hernández-Juárez, M.; Salazar, V.; García-Báez, E. V; Padilla-Martínez, I. I.*; Höpfl, H.; Rosales-Hoz, M. D. J. Synthesis and Crystal Structure of Iridium-1,4-Benzoquinone Complexes of tris (3,5-Dimethylpyrazolyl) methane Ligand: Decarbonylation, Protonation, and Substitution Reactions. Organometallics 2012, 31 (15), 5438–5451. DOI: 10.1021/om300439c

138. Fuentes, L.; Osorio, U.; Quintero, L.; Hopfl, H.; Vázquez-Cabrera, N.; Sartillo-Piscil, F.* Direct Chemical Method for Preparing 2,3-Epoxyamides Using Sodium Chlorite. J. Org. Chem. 2012, 77 (13), 5515–5524. DOI: 10.1021/jo300542d

137. Campos-Gaxiola, J. J.*; Höpfl, H.; Aguirre, G.; Parra-Hake, M. 2,4,5-Tris(pyridin-4-Yl)-4,5-Dihydro-1,3-Oxazole. Acta Crystallogr. Sect. E Struct. Reports Online 2012, 68 (6). DOI: 10.1107/S1600536812022611

136. Sánchez-Guadarrama, O.; Reyes-Lezama, M.; Höpfl, H.; Zúñiga-Villarreal, N*. Synthetic and Structural Studies of Phosphorus Carbonyl Rhenacycles Containing the Tetraphenyldithioimidodiphosphinato Ligand. J. Organomet. Chem. 2012, 706–707, 135–139. DOI: 10.1016/j.jorganchem.2012.02.015

135. Baez-Castro, A.; Höpfl, H.; Parra-Hake, M.; Cruz-Enriquez, A.; Campos-Gaxiola, J. J.* Dichloridobis (methanol-kO)[cis-(±)-2,4,5-Tris(pyridin-2-Yl) -2-Imidazoline-k3N2,N3,N4] ytterbium(III) Chloride. Acta Crystallogr. Sect. E Struct. Reports Online 2012, 68 (6). DOI: 10.1107/S1600536812022052

134. Cruz-Huerta, J.; Salazar-Mendoza, D.; Hernández-Paredes, J.; Hernández Ahuactzi, I. F.; Höpfl, H.* N-Containing Boronic Esters as Self-Complementary Building Blocks for the Assembly of 2D and 3D Molecular Networks. Chem. Commun. 2012, 48 (35), 4241–4243. DOI: 10.1039/c2cc00144f

133. Baul, T. S. B.; Kundu, S.; Höpfl, H.; Tiekink, E. R. T.* Supramolecular Aggregation Patterns in Mononuclear Organomercury Carboxylates. Zeitschrift fur Krist. 2012, 227 (3), 158–166. DOI: 10.1524/zkri.2012.1454

132. Arenas-García, J. I.; Herrera-Ruiz, D.*; Mondragón-Vásquez, K.; Morales-Rojas, H.; Höpfl, H.* Modification of the Supramolecular Hydrogen-Bonding Patterns of Acetazolamide in the Presence of Different Cocrystal Formers: 3:1, 2:1, 1:1, and 1:2 Cocrystals from Screening with the Structural Isomers of Hydroxybenzoic Acids, Aminobenzoic Acids, Hydroxybenzamides, Aminobenzamides, Nicotinic Acids, Nicotinamides, and 2,3-Dihydroxybenzoic Acids. Cryst. Growth Des. 2012, 12 (2), 811–824. DOI: 10.1021/cg201140g

131. Rojas-León, I.; Guerrero-Alvarez, J. A.*; Hernández-Paredes, J.; Höpfl, H.* Solvent-Solvent and Solvent-Solute Interactions in a 3D Chloroform Clathrate with Diorganotin Macrocycles in the Nano-Sized Pores. Chem. Commun. 2012, 48 (3), 401–403. DOI: 10.1039/c1cc15957g

130. Baul, T. S. B.; Dutta, D.; De Vos, D.; Höpfl, H.; Pooja; Singh, P. Advancement towards Tin-Based Anticancer Chemotherapeutics: Structural Modification and Computer Modeling Approach to Drug-Enzyme Interactions. Curr. Top. Med. Chem. 2012, 12 (24), 2810–2826. DOI: 10.2174/1568026611212240008

2011

129. Germán-Acacio, J. M.; Tlahuext, H.; Höpfl, H.* (E)-2-{[2-(2-Hydroxyethylamino)-Ethyl-Imino]methyl}phenol. Acta Crystallogr. Sect. E Struct. Reports Online 2011, 67 (11). DOI: 10.1107/S1600536811039997

128. López-Ruiz, H.*; Cortés-Hernández, M.; Rojas-Lima, S.; Höpfl, H. Synthesis of Nitrogen-, Oxygen-and Sulphur-Containing Tripodal Ligands with a Trimethylbenzene Core. J. Mex. Chem. Soc. 2011, 55 (3), 168–175. Online

127. Barba, V.*; Zaragoza, J.; Höpfl, H.; Farfán, N.; Beltrán, H. I.; Zamudio-Rivera, L. S. Use of Bis-Aminoalcohol Benzoquinones and Dihydroxybenzoquinones in the Formation of Mono and Polymeric Structures of diorganotin (IV) Derivatives. J. Organomet. Chem. 2011, 696 (10), 1949–1956. DOI: 10.1016/j.jorganchem.2010.10.040

126. Cotero-Villegas, A. M.*; García Y García, P.; Höpfl, H.; Pérez-Redondo, M. D. C.; Martínez-Salas, P.; López-Cardoso, M.; Cea Olivares, R.* Synthesis and Spectroscopic Characterization of Eleven Mixed-Ligand diorganotellurium (IV) Compounds Containing Dithiocarbamate and Dithiophosphate Ligands. J. Organomet. Chem. 2011, 696 (10), 2071–2078. DOI: 10.1016/j.jorganchem.2010.11.006

125. Moreno-Corral, R.; Höpfl, H.; MacHi-Lara, L.; Lara, K. O.* Synthesis, Structural Characterization and Metal Inclusion Properties of 18-, 20- and 22-Membered Oxaazacyclophanes and oxaazacalix[4]arene Analogues: Macrocyclic Amine and Schiff Base Receptors with Variable NxO Y Donor Sets. European J. Org. Chem. 2011, No. 11, 2148–2162. DOI: 10.1002/ejoc.201001312

124. Narayanan, J.*; Sosa-Torres, M. E.; Höpfl, H. Synthesis, Spectral and Crystal Structure of Chromium (III) Complex with 1,4,8,11-Tetrakis-(2-Methylpyridyl)-1,4,8,11-Tetraazacyclotetradecane. J. Chem. Crystallogr. 2011, 41 (2), 236–240. DOI: 10.1007/s10870-010-9870-z

123. Tlahuext, H.*; Reyes-Martínez, R.; Vargas-Pineda, G.; López-Cardoso, M.*; Höpfl, H. Molecular Structures and Supramolecular Association of chlorodiorganotin(IV) Complexes with Bis- and Tris-Dithiocarbamate Ligand. J. Organomet. Chem. 2011, 696 (3), 693–701. DOI: 10.1016/j.jorganchem.2010.09.061

2010

122. Pérez-Casas, C.; Höpfl, H.; Yatsimirsky, A. K.* Structures of Urea/thiourea 1,3-Disubstituted thia[4]calixarenes and Corresponding Monofunctional Receptors and Their Anion Recognition Properties. J. Incl. Phenom. Macrocycl. Chem. 2010, 68 (3–4), 387–398. DOI: 10.1007/s10847-010-9798-0

121. Vega, A.; Zarate, M.; Tlahuext, H.; Höpfl, H.* Crystal Structure of Aqua-2-(3-Aminophenyl)-1,3,2-Dioxaborole Dihydrate, C12H12BNO3 · 2H2O. Zeitschrift fur Krist. - New Cryst. Struct. 2010, 225 (4), 676–678. DOI: 10.1524/ncrs.2010.0296

120. Rodríguez-Palacios, R.; Reyes-Lezama, M.; Márquez-Pallares, L.; Lemus-Santana, A. A.; Sánchez-Guadarrama, O.; Höpfl, H.; Zúñiga-Villarreal, N.* Formation of Carbonylrhenium Cryptates with Alkali Metal Cations: Coordination Chemistry Studies of [Ph2P(E)NP(E)Ph2]-, E = O, S, Se towards ReBr(CO)5. Polyhedron 2010, 29 (16), 3103–3110. DOI: 10.1016/j.poly.2010.08.011

119. Arenas-García, J. I.; Herrera-Ruiz, D.*; Mondragón-Vásquez, K.; Morales-Rojas, H.; Höpfl, H.* Co-Crystals of Active Pharmaceutical Ingredients-Acetazolamide. Cryst. Growth Des. 2010, 10 (8), 3732–3742. DOI: 10.1021/cg1005693

118. Campos-Gaxiola, J. J.; Vega-Paz, A.; Román-Bravo, P.; Höpfl, H.*; Sánchez-Vázquez, M. Pyridineboronic Acids as Useful Building Blocks in Combination with perchloroplatinate (II) and -(IV) Salts: 1D, 2D, and 3D Hydrogen-Bonded Networks Containing X-H ⋯ Cl2Pt- (X = C, N+), B(OH)2…Cl2Pt-, and B(OH)2…(HO)2B synthons. Cryst. Growth Des. 2010, 10 (7), 3182–3190. DOI: 10.1021/cg100325c

117. Vega, A.; Zarate, M.; Tlahuext, H.; Höpfl, H.* 3-Aminophenylboronic Acid Monohydrate. Acta Crystallogr. Sect. E Struct. Reports Online 2010, 66 (6). DOI: 10.1107/S1600536810015655

116. Vega, A.; Tlahuext, H.; Höpfl, H.* {2-Hydroxy-6-[(2-Oxidophenyl)imino-Methyl-κ2 N,O]phenolato-κO1}phenyl-Boron. Acta Crystallogr. Sect. E Struct. Reports Online 2010, 66 (4). DOI: 10.1107/S1600536810007609

115. Vega, A.; Zarate, M.; Tlahuext, H.; Höpfl*, H. Benzene-1,4-Diboronic Acid-4,4′-Bipyridine-Water (1/2/2). Acta Crystallogr. Sect. C Cryst. Struct. Commun. 2010, 66 (4). DOI: 10.1107/S0108270110009121

114. Vega, A.; Luna, R.; Tlahuext, H.; Höpfl, H.* Bis[3-(Dihydroxy-Boryl)anilinium] Sulfate. Acta Crystallogr. Sect. E Struct. Reports Online 2010, 66 (5). DOI: 10.1107/S1600536810012092

113. Reyes-Lezama, M.; Höpfl, H.; Zúñiga-Villarreal, N.* Tricarbonyl[(1?5-?)-Pentadienyl]manganese: A Source of Benzeneselenolatomanganese Derivatives of Diverse Nuclearity. Organometallics 2010, 29 (7), 1537–1540. DOI: 10.1021/om1000698

112. Campos-Gaxiola, J. J.; Höpfl, H.; Parra-Hake, M.* Mono- and Dinuclear manganese(II) Complexes Derived from the Cis/trans Isomers of 2,4,5-tris(2-Pyridyl)-4,5-Dihydroimidazole. Inorganica Chim. Acta 2010, 363 (6), 1179–1185. DOI: 10.1016/j.ica.2009.11.041

111. Nuricumbo-Escobar, J. J.; Campos-Alvarado, C.; Rocha-Alonso, F.; Ríos-Moreno, G.; Morales-Morales, D.; Höpfl, H.; Parra-Hake, M.* Versatile Nuclearity in Copper Complexes with Ortho Functionalized 1,3-Bis(aryl)triazenido Ligands. Inorganica Chim. Acta 2010, 363 (6), 1150–1156. DOI: 10.1016/j.ica.2009.11.014

110. Dorazco-González, A.; Höpfl, H.; Medrano, F.; Yatsimirsky, A. K.* Recognition of Anions and Neutral Guests by Dicationic Pyridine-2,6- Dicarboxamide Receptors. J. Org. Chem. 2010, 75 (7), 2259–2273. DOI: 10.1021/jo100037m

109. Cotero-Villegas, A. M.; García y García, P; Höpfl-Bachner,H; Pérez-Redondo, M.C.; Martínez-Salas, P; López-Cardoso, M; Cea Olivares, R.* Synthesis and spectroscopic characterization of six new monosubstituted dithiocarbamate compounds containing organotellurium(IV) heterocycles: Single-crystal structures of C5H10TeI[S2CN(CH2CH3)2], C4H8TeI[S2CN(CH2CH2)2], C4H8OTeI[S2CN(CH2CH2)2] and C5H10TeI[S2CN(CH2CH2)2], J. Org. Chem. 2010 695, 1246-1252. DOI: 10.1016/j.jorganchem.2010.01.036

2009

108. Höpfl, H.; Hernández, J.; Salas-Reyes, M.; Cruz-Sánchez, S.; Dominguez, Z. J.* Crystal Structure of Eq-2-P-Trifluoromethylphenoxy-2-Borane-Cis-4, 6-dimethyl-1,3,23dioxaphosphorinane, C12H17BF3O3P, Zeitschrift für Kristallographie- New Cryst. Struct. 2009, 224 (2), 249–250. DOI: 10.1524/ncrs.2009.0111

107. Luna-García, R.; Damián-Murillo, B. M.; Barba, V.; Höpfl, H.*; Beltrán, H. I.; Zamudio-Rivera, L. S. Structure and Conformational Motion of Seven-Coordinate diorganotin(IV) Complexes Derived from Salen and Salan Type Ligands. J. Organomet. Chem. 2009, 694 (24), 3965–3972. DOI: 10.1016/j.jorganchem.2009.08.016

106. Reyes-Márquez, V.; Sánchez, M.; Höpfl, H.; Lara, K. O.* Synthesis and Structural Characterization of 18-, 19-, 20- and 22-Membered Schiff Base Macrocycles. J. Incl. Phenom. Macrocycl. Chem. 2009, 65 (3), 305–315 DOI: 10.1007/s10847-009-9588-8

105. Reyes-Martínez, R.; Höpfl, H.; Godoy-Alcántar, C.; Medrano, F.; Tlahuext, H.* Comparative Analysis of M-O, M-S and Cation-Π(arene) Interactions in the Alkali Metal (Na+, K+, Rb+, Cs+) Bis-Dithiocarbamate Salts of N,N′-Dibenzyl-1,2-Ethylenediamine. CrystEngComm 2009, 11 (11), 2417–2424. DOI: 10.1039/b907160a

104. Vargas-Díaz, G.; Höpfl, H.* A Cationic Mononuclear and a Neutral Trinuclear Boron Compound Derived from Boric Acid and N2O2- Type Ligands of the Salan Class. J. Organomet. Chem. 2009, 694 (22), 3660–3666. DOI: 10.1016/j.jorganchem.2009.07.004

103. Pérez-Bautista, J. A.; Sosa-Rivadeneyra, M.; Quintero, L.; Höpfl, H.; Tejeda-Dominguez, F. A.; Sartillo-Piscil, F.* Highly Stereoselective Aziridine Ring-Opening with Phenylselenide Anion and Selective Intramolecular Aldol Closure for the Enantiopure Synthesis of γ-Aminocyclopentene Derivatives. Tetrahedron Lett. 2009, 50 (40), 5572–5574. DOI: 10.1016/j.tetlet.2009.07.070

102. Sánchez-Guadarrama, O.; López-Sandoval, H.; Sánchez-Bartéz, F.; Gracia-Mora, I.; Höpfl, H.; Barba-Behrens, N.* Cytotoxic Activity, X-Ray Crystal Structures and Spectroscopic Characterization of cobalt(II), copper(II) and zinc(II) Coordination Compounds with 2-Substituted Benzimidazoles. J. Inorg. Biochem. 2009, 103 (9), 1204–1213. DOI: 10.1016/j.jinorgbio.2009.05.018

101. Barba, V.*; Hernández, R.; Höpfl, H.; Santillan, R.; Farfán, N. 3-Aminophenylboronic Acid as Building Block for the Construction of Calix- and Cage-Shaped Boron Complexes. J. Organomet. Chem. 2009, 694 (14), 2127–2133. DOI: 10.1016/j.jorganchem.2009.02.025

100. García-Zarracino, R.; Höpfl, H.*; Güizado-Roderíguez, M. Bis(tetraorganodistannoxanes) as Secondary Building Block Units (SBUs) for the Generation of Porous Materials - A Three-Dimensional Honeycomb Architecture Containing Adamantane-Type Water Clusters. Cryst. Growth Des. 2009, 9 (4), 1651–1654. DOI: 10.1021/cg801313u

99. Rodríguez-Cuamatzi, P.; Tlahuext, H.*; Höpfl, H. Poly[aqua-Bis(-Benzene-1,2-Dicarboxyl-Ato)ethano-Ltetra-Lithium]. Acta Crystallogr. Sect. E Struct. Reports Online 2009, 65 (3). DOI: 10.1107/S1600536809003390

98. Rodríguez-Cuamatzi, P.; Luna-García, R.; Torres-Huerta, A.; Bernal-Uruchurtu, M. I.; Barba, V.; Höpfl, H.* On the Organizing Role of Water Molecules in the Assembly of Boronic Acids and 4, 4 -Bipyridine: ID, 2D and 3D Hydrogen-Bonded Architectures Containing Cyclophane-Type Motifs. Cryst. Growth Des. 2009, 9 (3), 1575–1583. DOI: 10.1021/cg8012238

97. Solano-Peralta, A.; Saucedo-Vázquez, J. P.; Escudero, R.; Höpfl, H.; El-Mkami, H.; Smith, G. M.; Sosa-Torres, M. E.* Magnetic and High-Frequency EPR Studies of an Octahedral Fe(iii) Compound with Unusual Zero-Field Splitting Parameters. Dalt. Trans. 2009, No. 9, 1668–1674. DOI: 10.1039/b814225d

96. Hernández-García, L.; Quintero, L.; Höpfl, H.; Sosa, M.; Sartillo-Piscil, F*. Inverse Stereoselectivity in the Nucleophilic Attack on Five-Membered Ring Oxocarbenium Ions. Application to the Total Synthesis of 7-Epi-(+)-Goniofufurone. Tetrahedron 2009, 65 (1), 139–144. DOI: 10.1016/j.tet.2008.10.087

95. Cruz-Gregorio, S.; Rodriguez-Palacios, V.; Höpfl, H.; Quintero, L.; Sartillo-Piscil, F.* Six-Membered Ring Phosphates and Phosphonates as Model Compounds for Cyclic Phosphate Prodrugs: Is the Anomeric Effect Involved in the Selective and Spontaneous Cleavage of Cyclic Phosphate Prodrugs? J. Org. Chem. 2009, 74 (1), 197–205. DOI: 10.1021/jo8017473

94. Ramos-Ortiz, G.*; Romero-Servin, S.; Maldonado, J. L.; Meneses-Nava, M. A.; Barbosa-García, O.; Castillo, P. Z.; Méndez-Rojas, M. A.; Höpfl, H. Synthesis and Optical Nonlinearities of a 2-Amino-1,2,3-Triazolquinone Derivative. Mol. Cryst. Liq. Cryst. 2009, 515, 109–124. DOI: 10.1080/15421400903291228

2008

93. García-Zarracino, R.; Rangel-Marrón, M.; Tlahuext, H.*; Höpfl, H. Poly [potassium - 2-[2-(Carboxymethyl)phenyl]acetato]. Acta Crystallogr. Sect. E Struct. Reports Online 2008, 64 (12). DOI: 10.1107/S1600536808038889

92. Salazar-Mendoza, D.; Guerrero-Alvarez, J.; Höpfl, H.* 3-Pyridineboronic Acid → Boroxine → Pentadecanuclear Boron Cage → 3D Molecular Network: A Sequence Based on Two Levels of Self-Complementary Self-Assembly. Chem. Commun. 2008, No. 48, 6543–6545. DOI: 10.1039/b814918f

91. Reyes-Martínez, R.; García, P. G. Y.; López-Cardoso, M.*; Höpfl, H.; Tlahuext, H.* Self-Assembly of Diphenyltin (iv) and Tris-Dithiocarbamate Ligands to Racemic Trinuclear Cavitands and Capsules. Dalt. Trans. 2008, No. 46, 6624–6627. DOI: 10.1039/b811768n

90. Rodríguez-Cuamatzi, P.; Tlahuext, H.; Höpfl, H.* 2,4-Difluoro-Phenyl-Boronic Acid. Acta Crystallogr. Sect. E Struct. Reports Online 2008, 65 (1). DOI: 10.1107/S1600536808040646

89. Santacruz-Juárez, E.; Cruz-Huerta, J.; Hernández-Ahuactzi, I. F.; Reyes-Martínez, R.; Tlahuext, H.; Morales-Rojas, H.; Höpfl, H.* 24- and 26-Membered Macrocyclic diorganotin (IV) Bis-Dithiocarbamate Complexes with N,N′-Disubstituted 1,3- and 1,4-Bis(aminomethyl)benzene and 1,1′-Bis(aminomethyl)ferrocene as Spacer Groups. Inorg. Chem. 2008, 47 (21), 9804–9812. DOI: 10.1021/ic801464s

88. Cruz-Huerta, J.; Carillo-Morales, M.; Santacruz-Juárez, E.; Hernández-Ahuactzi, I. F.; Escalante-García, J.; Godoy-Alcantar, C.; Guerrero-Alvarez, J. A.; Höpfl, H.*; Morales-Rojas, H.; Sánchez, M. Macrocyclic Diorganotin Complexes of γ-Amino Acid Dithiocarbamates as Hosts for Ion-Pair Recognition. Inorg. Chem. 2008, 47 (21), 9874–9885. DOI: 10.1021/ic8007987

87. Narayanan, J.; Solano-Peralta, A.; Ugalde-Saldivar, V. M.; Escudero, R.; Höpfl, H.; Sosa-Torres, M. E.* New Dinuclear cobalt (II) Octaaza Macrocyclic Complexes with High Oxidation Redox Potentials: Their Crystal Structure and Unusual Magnetic Properties. Inorganica Chim. Acta 2008, 361 (9–10), 2747–2758. DOI: 10.1016/j.ica.2008.01.049

86. Hernández-Ahuactzi, I. F.; Höpfl, H.*; Barba, V.; Román-Bravo, P.; Zamudio-Rivera, L. S.; Beltrán, H. I. Pore-Size Tuning in Double-Pillared Metal-Organic Frameworks Containing Cadmium Clusters. Eur. J. Inorg. Chem. 2008, No. 17, 2746–2755. DOI: 10.1002/ejic.200800222

85. Reyes-Lezama, M.; Höpfl, H.; Zúñiga-Villarreal, N.* One Pot Synthesis of Dimanganese Carbonyl Complexes Containing Sulfur and Phosphorus Donor Ligands Using Tricarbonylpentadienylmanganese. J. Organomet. Chem. 2008, 693 (6), 987–995. DOI: 10.1016/j.jorganchem.2007.12.015

84. Hernández-Ahuactzi, I. F.; Cruz-Huerta, J.; Barba, V.; Höpfl, H.*; Zamudio-Rivera, L. S.; Beltrán, H. I. Sequence of Metal-Organic Oligomer-Polymer Exchange Equilibria in Solution: Supramolecular Isomerism, Self-Assembly Dynamics and Carboxylate Shift of Di-N-Butyltin Cis-1,4-Cyclohexanedicarboxylate. Eur. J. Inorg. Chem. 2008, No. 8, 1200–1204. DOI: 10.1002/ejic.200800025

83. Campos-Gaxiola, J. J.; Höpfl, H.; Parra-Hake, M.* Coordination Geometry Isomerism Induced by N-H⋯Cl, C-H⋯Cl, C-H⋯N, C-H⋯π and Π⋯π Supramolecular Interactions in mercury (II) Complexes with Tripyridylimidazole Chelating Ligands. Inorganica Chim. Acta 2008, 361 (1), 248–254. DOI: 10.1016/j.ica.2007.07.042

82. Reyes-Martínez, R.; Mejia-Huicochea, R.; Guerrero-Alvarez, J. A.; Höpfl, H.; Tlahuext, H.* Synthesis, Heteronuclear NMR and X-Ray Crystallographic Studies of Two Dinuclear diorganotin (IV) Dithiocarbamate Macrocycles. Arkivoc 2008, 2008 (5), 19–30. DOI: 10.3998/ark.5550190.0009.503

2007

81. Rodríguez-Cuamatzi, P.; Arillo-Flores, O. I.; Bernal-Uruchurtu, M. I.; Höpfl, H.* Experimental and Theoretical Analysis of the Hydrogen-Bonding Motifs Formed between the Carboxyl and the Carboxylate Group: Towards a Systematic Classification of Their Supramolecular Motifs. Supramol. Chem. 2007, 19 (8), 559–578. DOI: 10.1080/10610270701474439

80. Medrano, F.; Corona-Martínez, D. O.; Höpfl, H.; Godoy-Alcántar, C.* Molecular Recognition of Thymine and Uracil in Water by an Amino-, Amido-, and Carboxymethyl-Functionalized Pyridinophane. Supramol. Chem. 2007, 19 (8), 621–628. DOI: 10.1080/10610270701271850

79. Ayala-Hurtado, S.; Flores-Larios, I. Y.; Padilla-Martínez, I. I.*; Martínez-Martínez, F. J.; García-Báez, E. V; Cruz, A.; Höpfl, H. From Solid State Photodimers of Ethyl Coumarin-3-Carboxylate to Their Alcoholysis Derivatives. A Supramolecular Study. Supramol. Chem. 2007, 19 (8), 629–640. DOI: 10.1080/10610270701414245

78. Barba, V.*; Vega, E.; Höpfl, H.; Zamudio-Rivera, L. S.*; Domínguez-Aguilar, M. A.; George-Tellez, R.; Godínez-Salomon, F.; Hallen-Lopez, J. M.; Beltran, H. I. A Bis (di-N-Butyltin)-Quinone Derivative as a Simultaneous Chemo- and Bioactive Corrosion Inhibitor. Eur. J. Inorg. Chem. 2007, No. 7, 927–930. DOI: 10.1002/ejic.200600953

77. Márquez-Pallares, L.; Pluma-Pluma, J.; Reyes-Lezama, M.; Güizado-Rodríguez, M.; Höpfl, H.; Zúñiga-Villarreal, N.* Synthetic Studies for the Preparation of Phosphorus Carbonyl Rhenacycles with the Selenoimidodiphosphinate Ligand [N(SePPh2)2], J. Organomet. Chem. 2007, 692 (8), 1698–1707. DOI: 10.1016/j.jorganchem.2006.12.028

76. Santos-Contreras, R. J.; Martínez-Martínez, F. J.; García-Báez, E. V; Padilla-Martínez, I. I.*; Peraza, A. L.; Höpfl, H. Carbonyl-Carbonyl, Carbon-Yl-π and Carbon-Yl-Halogen Dipolar Inter-Actions as the Directing Motifs of the Supra-Molecular Structure of Ethyl 6-Chloro-2-Oxo-2H-Chromene-3-Carboxyl-Ate and Ethyl 6-Bromo-2-Oxo-2H-Chromene-3- Carboxyl-Ate. Acta Crystallogr. Sect. C Cryst. Struct. Commun. 2007, 63 (4). DOI: 10.1107/S0108270107008712

75. Barba, V.*; Vega, E.; Luna, R.; Höpfl, H.; Beltrán, H. I.; Zamudio-Rivera, L. S. Structural and Conformational Analysis of Neutral Dinuclear diorganotin (IV) Complexes Derived from Hexadentate Schiff Base Ligands. J. Organomet. Chem. 2007, 692 (4), 731–739. DOI: 10.1016/j.jorganchem.2006.09.064

74. Likhanova, N. V; Veloz, M. A.; Höpfl, H.; Matías, D. J.; Reyes-Cruz, V. E.; Olivares, O.; Martínez-Palou, R.* Microwave-Assisted Synthesis of 2-(2-Pyridyl) azoles. Study of Their Corrosion Inhibiting Properties. J. Heterocycl. Chem. 2007, 44 (1), 145–153. DOI: 10.1002/jhet.5570440123

73. Campos-Gaxiola, J; Höpfl, H; Parra-Hake,M*. Mono and dinuclear cadmium (II) complexes with the ligand cis-2,4,5-tri(2-pyridyl)imidazoline, J. Mex. Chem. 2007 Soc. 51, 27-32. ISSN: 1870-249X. Online 

2006

72. Altamirano-Coronado, J. C.; Höpfl, H.; Godoy-Alcantar, C.; Machi, L.; Medrano, F.* Crystal Structure of Fully Protonated 3,10,20,21,28-Tetraoxo-5,8,23,26-Tetrakis(carboxymethyl)-2,5,8,11,20,23,26,29-octaaza[12.12]metacyclophane. Anal. Sci. X-ray Struct. Anal. Online 2006, 22 (11). DOI: 10.2116/analscix.22.x271

71. Zamorano-Octaviano, J.; Hernández-Martínez, A.; Ortega-Guevara, A.; Linzaga-Elizalde, I.*; Höpfl, H. Linear and Cyclic Aminomethanephosphonic Acid Esters Derived from Benzaldehyde Derivatives, 3-Aminopropanol, and Diethyl Phosphite. Heteroat. Chem. 2006, 17 (2), 75–80. DOI: 10.1002/hc.20178

70. Ballinas-López, M. G.; Padilla-Martínez, I. I.; Martínez-Martínez, F. J.; Höpfl, H.; García-Báez*, E. V. Facial π⋯Cl⋯π Interactions as the Directing Motif of the Supramolecular Structures of Mg2+ and Ca2+ Bis[hydrotris(pyrazolyl)borate] Chloroform Disolvates. Acta Crystallogr. Sect. C Cryst. Struct. Commun. 2006, 62 (4). DOI: 10.1107/S0108270106002575

69. Barba, V.*; Villamil, R.; Luna, R.; Godoy-Alcántar, C.; Höpfl, H.; Beltran, H. I.; Zamudio-Rivera, L. S.; Santillan, R.; Farfán, N. Boron Macrocycles Having a Calix-like Shape. Synthesis, Characterization, X-Ray Analysis, and Inclusion Properties. Inorg. Chem. 2006, 45 (6), 2553–2561. DOI: 10.1021/ic051850o

68. Guzmán-Lucero, D.; Likhanova, N. V; Höpfl, H.; Guzmán, J.; Likhatchev, D.; Martínez-Palou, R.* Efficient Microwave-Assisted Synthesis of Bisimides. Arkivoc 2006, 2006 (10), 7–20. ISSN: 1551-7004 y 1424-6376. Online 

2005

67. Luna-García, R.; Damián-Murillo, B. M.; Barba, V.; Höpfl, H.*; Beltrán, H. I.; Zamudio-Rivera, L. S. Structural Relationship between a Host Included Chain of Spirocyclic Water Hexamers and Bulk Water - The Role of Water Clusters in Self Assembly and Crystallization Processes. Chem. Commun. 2005, No. 44, 5527–5529. DOI: 10.1039/b509787h

66. Martínez-Palou, R.*; Zepeda, L. G.; Höpfl, H.; Montoya, A.; Guzmán-Lucero, D. J.; Guzmán, J. Parallel and Automated Library Synthesis of 2-Long Alkyl Chain Benzoazoles and azole[4,5-B]pyridines under Microwave Irradiation. Mol. Divers. 2005, 9 (4), 361–369. DOI: 10.1007/s11030-005-6357-5

65. Godinez-Salomon, F.; Hallen-Lopez, J. M.; Höpfl, H.; Morales-Pacheco, A.; Beltrán, H. I.*; Zamudio-Rivera, L. S.* Strecker Intermediates as Non-Pollutant Scavengers for Cyanides. Green Chem. 2005, 7 (10), 716–720. DOI: 10.1039/b504406e

64. Ugalde-Saldívar, V. M.; Höpfl, H.; Farfán, N.; Toscano, A. R.; Sosa-Torres, M. E.* Comparative Study of the Influence of the Metal Centres: Fe(III), Cu(II) and Zn(II), on the Ring Opening and Oxidative Dehydrogenation Reactions Occurring in a Coordinated Imidazolidine Ligand. Inorganica Chim. Acta 2005, 358 (13), 3545–3558. DOI: 10.1016/j.ica.2005.03.052

63. Martínez-Martínez, F. J.; Maya-Lugardo, P.; García-Báez, E. V; Höpfl, H.; Hernández-Díaz, J.; Padilla-Martínez, I. I.* Diethyl N,N′-Cyclohexane-1,4-Diyldioxalamate. Acta Crystallogr. Sect. E Struct. Reports Online 2005, 61 (9). DOI: 10.1107/S1600536805025833

62. Ballinas-López, M. G.; Padilla-Martínez, I. I.; Martínez-Martínez, F. J.; Höpfl, H.; García-Báez, E. V.* Di-μ-Diphenylphosphido-bis[tricarbonyliron(II)] Dichloromethane Solvate. Acta Crystallogr. Sect. E Struct. Reports Online 2005, 61 (8). DOI: 10.1107/S1600536805020982

61. Zamudio-Rivera, L. S.*; George-Tellez, R.; López-Mendoza, G.; Morales-Pacheco, A.; Flores, E.; Höpfl, H.; Barba, V.; Fernández, F. J.; Cabirol, N.; Beltrán, H. I.* Synthesis, Characterization, Biocide and Toxicological Activities of Di-N-Butyl- and Diphenyl-tinIV-Salicyliden-β-Amino Alcohol Derivatives. Inorg. Chem. 2005, 44 (15), 5370–5378. DOI: 10.1021/ic048628o

60. Beltrán, H. I.*; Esquivel, R.; Lozada-Cassou, M.; Dominguez-Aguilar, M. A.; Sosa-Sánchez, A.; Sosa-Sánchez, J. L.*; Höpfl, H.; Barba, V.; Luna-García, R.; Farfán, N.; Zamudio-Rivera, L. S.* Nanocap-Shaped Tin Phthalocyanines: Synthesis, Characterization, and Corrosion Inhibition Activity. Chem. - A Eur. J. 2005, 11 (9), 2705–2715. DOI: 10.1002/chem.200400955

59. Garcia-Zarracino, R.; Höpfl, H.* Structural Characterization of Dimethyl- and Di-N-Butyltin (IV) 2,3-Pyridinedicarboxylate in Solution and in the Solid State. Appl. Organomet. Chem. 2005, 19 (4), 451–457. DOI: 10.1002/aoc.773

58. García-Zarracino, R.; Höpfl, H.* Self-Assembly of diorganotin(IV) Oxides (R = Me, nBu, Ph) and 2,5-Pyridinedicarboxylic Acid to Polymeric and Trinuclear Macrocyclic Hybrids with Porous Solid-State Structures: Influence of Substituents and Solvent on the Supramolecular Structure. J. Am. Chem. Soc. 2005, 127 (9), 3120–3130 DOI: 10.1021/ja0437095

57. Garcia-Sanchez, A.; Padilla-Martínez, I. I.; Martínez-Martínez, F. J.; Höpfl, H.; García-Báez, E. V.* 1,1,2,2-Tetrachloro-1,2-Diphenylethane. Acta Crystallogr. Sect. E Struct. Reports Online 2005, 61 (3). DOI: 10.1107/S1600536805004472

56. Rodríguez-Cuamatzi, P.; Arillo-Flores, O. I.; Bernal-Uruchurtu, M. I.; Höpfl, H.* Theoretical and Experimental Evaluation of Homo- and Heterodimeric Hydrogen-Bonded Motifs Containing Boronic Acids, Carboxylic Acids, and Carboxylate Anions: Application for the Generation of Highly Stable Hydrogen-Bonded Supramolecular Systems. Cryst. Growth Des. 2005, 5 (1), 167–175. DOI: 10.1021/cg0498453

55. Höpfl,H; Gómez, B; Martínez-Palou, R;* Microwave-assisted synthesis, crystal and molecular structure, and DFT study of 1-(2-aminoethyl)-2-imidazolidinethione, J. Mex. Chem. Soc. 2005 49, 307-311. ISSN: 1870-249X. Online

2004

54. Vargas, G.; Hernández, I.; Höpfl, H.*; Ochoa, M.-E.; Castillo, D.; Farfán, N.; Santillan, R.; Gómez, E. Preparation and Structural Characterization of Three Types of Homo- and Heterotrinuclear Boron Complexes: salen{[(B-O-B][O2BOH]}, salen{[B-O-B][O2BPh]} and salen{[B-O-B][O2P(O)Ph]}Inorg. Chem. 2004, 43 (26), 8490–8500. DOI: 10.1021/ic048862e

53. Barba, V.*; Höpfl, H.; Farfán, N.; Santillan, R.; Beltran, H. I.; Zamudio-Rivera, L. S. Boron-Nitrogen Macrocycles: A New Generation of calix[3]arenes. Chem. Commun. 2004, No. 24, 2834–2835. DOI: 10.1039/b410148k

52. Magaña-Vergara, N. E.; Martínez-Martínez, F. J.; Padilla-Martínez, I. I.; Höpfl, H.; García-Báez, E. V.* N-Cyclohexyl-2-Oxo-2H-1-Benzopyran-3-Carboxamide. Acta Crystallogr. Sect. E Struct. Reports Online 2004, 60 (12). DOI: 10.1107/S160053680402851X

51. Trujillo-Ferrara, J. C.; Padilla-Martínez, I. I.; Martínez-Martínez, F. J.; Höpfl, H.; Farfan-García, N.; García-Báez, E. V*. The E and Z Isomers of 3-(Benzoxazol-2-Yl)prop-2-Enoic Acid. Acta Crystallogr. Sect. C Cryst. Struct. Commun. 2004, 60 (10). DOI: 10.1107/S0108270104017743

50. Román-Bravo, P.; López-Cardoso, M.; García Y García, P.; Höpfl, H.; Cea-Olivares, R.* Template-Assisted Self Assembly of Two Lipophilic Polyion Aggregates Derived from Sodium Tetraphenyl Imidodiphosphinate-Complexes Containing Sodium Ions in Four Different Coordination Environments. Chem. Commun. 2004, 10 (17), 1940–1941. DOI: 10.1039/b406817c

49. García-Báez, E. V; López-Romero, B. A.; Martínez-Martínez, F. J.; Höpfl, H.; Padilla-Martínez, I. I.* Dimethyl N,N′-(1,2-Phenylene)dicarbamate. Acta Crystallogr. Sect. E Struct. Reports Online 2004, 60 (9). DOI: 10.1107/S1600536804018690

48. Martínez-Martínez, F. J.; Rojas-Pérez, R. E.; García-Báez, E. V; Höpfl, H.; Padilla-Martínez, I. I.* Diethyl Piperazine-1,4-Diyldioxalate. Acta Crystallogr. Sect. C Cryst. Struct. Commun. 2004, 60 (9). DOI: 10.1107/S0108270104018682

47. Rodríguez-Cuamatzi, P.; Vargas-Díaz, G.; Maris, T.; Wuest, J. D.; Höpfl*, H. 1,4-Phenylenediboronic Acid. Acta Crystallogr. Sect. E Struct. Reports Online 2004, 60 (8). DOI: 10.1107/S1600536804016150

46. Brito-Arias, M. A.; García-Báez, E. V*; Valencia Del Toro, G.; Höpfl, H. (E)-3-Nitrobenzaldehyde O-Acetyloxime. Acta Crystallogr. Sect. E Struct. Reports Online 2004, 60 (8). DOI: 10.1107/S1600536804018410

45. Pérez-Vargas, J. E.; Martínez-Martínez, F. J.; Padilla-Martínez, I. I.; Höpfl, H.; García-Báez, E. V.* Ethyl (E)-3-(2-Hydroxyphenyl)-2-(Morpholinocarbonyl)propenoate. Acta Crystallogr. Sect. C Cryst. Struct. Commun. 2004, 60 (7). DOI: 10.1107/S0108270104012806

44. Beltrán, H. I.*; Esquivel, R.; Sosa-Sánchez, A.; Sosa-Sánchez, J. L.; Höpfl, H.; Barba, V.; Farfán, N.; García, M. G.; Olivares-Xometl, O.; Zamudio-Rivera, L. S.* Microwave Assisted Stereoselective Synthesis of Cis-Substituted Tin IV Phthalocyanine Dicarboxylates. Application as Corrosion Inhibitors. Inorg. Chem. 2004, 43 (12), 3555–3557. DOI: 10.1021/ic049634n

43. Rodríguez-Cuamatzi, P.; Vargas-Díaz, G.; Höpfl, H.* Modification of 2D Water That Contains Hexameric Units in Chair and Boat Conformations - A Contribution to the Structural Elucidation of Bulk Water. Angew. Chemie - Int. Ed. 2004, 43 (23), 3041–3044. DOI: 10.1002/anie.200453957

42. García-Zarracino, R.; Höpfl, H.* A 3D Hybrid Network Containing Large Spherical Cavities Formed through a Combination of Metal Coordination and Hydrogen Bonding. Angew. Chemie - Int. Ed. 2004, 43 (12), 1507–1511. DOI: 10.1002/anie.200352862

41. Sánchez, M.; Sánchez, O.; Höpfl, H.*; Ochoa, M.-E.; Castillo, D.; Farfán, N.; Rojas-Lima, S. New Boronates Prepared from 2,4-Pentanedione Derived Ligands of the NO2 and N2O2 type – comparison to the complexes obtained from the corresponding salicylaldehyde derivatives, J. Organomet. Chem. 2004, 689 (4), 811–822. DOI: 10.1016/j.jorganchem.2003.11.032

2003

40. García-Báez, E. V; Martínez-Martínez, F. J.; Höpfl, H.; Padilla-Martínez, I. I.* Supramolecular Assembly of 2-Aminobenzothiazole and N-[(2-Oxo-2H-1- Benzopyran-3-Yl)carboxyl]phenethylamide Donor-Acceptor Complex. A Comparative Study. Arkivoc 2003, 2003 (11), 100–111. DOI: 10.3998/ark.5550190.0004.b11

39. Martínez-Martínez, F. J.; García-Báez, E. V; Höpfl, H.; Padilla-Martínez, I. I.* The 2-Aminobenzothiazole-N-benzyl2-Oxo-2H-1-Benzopyran-3-Carboxamide (1/1) Donor-Acceptor Complex. Acta Crystallogr. Sect. E Struct. Reports Online 2003, 59 (11). DOI: 10.1107/S160053680302155X

38. Padilla-Martínez, I. I.*; García-Báez, E. V; Höpfl, H.; Martínez-Martínez, F. J. 2-Amino-1,3-Benzothiazole-Ethyl Coumarin-3-Carboxylate (1/1). Acta Crystallogr. Sect. C Cryst. Struct. Commun. 2003, 59 (10). DOI: 10.1107/S0108270103017207

37. García-Báez, E. V; Gómez-Castro, C. Z.; Höpfl, H.; Martínez-Martínez, F. J.; Padilla-Martínez, I. I.* Ethyl N-Phenyloxamate. Acta Crystallogr. Sect. C Cryst. Struct. Commun. 2003, 59 (10). DOI: 10.1107/S0108270103017554

36. García-Zarracino, R.; Ramos-Quiñones, J.; Höpfl, H.* Self-Assembly of dialkyltin(IV) Moieties and Aromatic Dicarboxylates to Complexes with a Polymeric or a Discrete Trinuclear Macrocyclic Structure in the Solid State and a Mixture of Fast Interchanging Cyclooligomeric Structures in Solution. Inorg. Chem. 2003, 42 (12), 3835–3845. DOI: 10.1021/ic026270v

35. Sartillo-Piscil, F.*; Cruz, S.; Sánchez, M.; Höpfl, H.; De Parrodi, C. A.; Quintero, L.* Conformational Analysis of Cyclic Phosphates Derived from 5-C′ Substituted 1,2-O-Isopropylidene-α-D-Xylofuranose Derivatives. Tetrahedron 2003, 59 (23), 4077–4083. DOI: 10.1016/S0040-4020(03)00582-9

34. Padilla-Martínez, I. I.; Chaparro-Huerta, M.; Martínez-Martínez, F. J.; Höpfl, H.; García-Báez, E. V.* Diethyl N,N′-M-Phenylenedioxamate. Acta Crystallogr. Sect. E Struct. Reports Online 2003, 59 (6). DOI: 10.1107/S1600536803010225

33. Trujillo-Ferrara, J.*; Vázquez, I.; Espinosa, J.; Santillan, R.; Farfán, N.; Höpfl, H. Reversible and Irreversible Inhibitory Activity of Succinic and Maleic Acid Derivatives on Acetylcholinesterase. Eur. J. Pharm. Sci. 2003, 18 (5), 313–322. DOI: 10.1016/S0928-0987(03)00023-X

32. García-Báez, E. V; Martínez-Martínez, F. J.; Höpfl, H.; Padilla-Martínez, I. I.* π-Stacking Interactions and C-H⋯X (X = O, Aryl) Hydrogen Bonding as Directing Features of the Supramolecular Self-Association in 3-Carboxy and 3-Amido Coumarin Derivatives. Cryst. Growth Des. 2003, 3 (1), 35–45. DOI: 10.1021/cg0255826

2002

31. García-Zarracino, R.; Ramos-Quiñones, J.; Höpfl, H.* Preparation and Structural Characterization of Six New diorganotin(IV) Complexes of the complexes of the R2Sn(salanH2) and R2Sn(salceanH2) type (R = Me, nBu, Ph). J. Organomet. Chem. 2002, 664 (1–2), 188–200. DOI: 10.1016/S0022-328X(02)01986-1

30. Sánchez, M.; Keizer, T. S.; Parkin, S.; Höpfl, H.; Atwood, D. A.* Salen-Supported Dinuclear and Trinuclear Boron Compounds. J. Organomet. Chem. 2002, 654 (1–2), 36–43. DOI: 10.1016/S0022-328X(02)01367-0

29. Sánchez, M.; Höpfl, H.*; Ochoa, M.-E.; Farfán, N.; Santillan, R.; Rojas-Lima, S. Facile Preparation of [4.4]metacyclophane- and [5.5]paracyclophane-Type Macrocycles from Arylboronic Acids and Salicylideneaminoaryl Alcohols. Chem. - A Eur. J. 2002, 8 (3), 612–621. DOI: 10.1002/1521-3765(20020201)8:3<612::AID-CHEM612>3.0.CO;2-4

28. Ugalde-Saldívar, V. M.; Sosa-Torres, M. E.*; Ortiz-Frade, L.; Bernès, S.; Höpfl, H. Novel iron(II) Complexes with Hexadentate Nitrogen Ligands Obtained via Intramolecular Redox Reactions. J. Chem. Soc. Dalt. Trans. 2002, 20, 3099–3107. DOI: 10.1039/b100915j

2001

27. Sánchez, M.; Hópfl, H.*; Ochoa, M.-E.; Farfán, N.; Santillan, R.; Rojas, S. Preparation of Seven- and Eight-Membered Boron Heterocycles from Different Salen Ligands and Arylboronic Acids. Inorg. Chem. 2001, 40 (25), 6405–6412. DOI: 10.1021/ic010580g

26. Ugalde-Saldívar, V. M.; Sosa-Torres, M. E.*; Ortiz-Frade, L.; Bernès, S.; Höpfl, H. Novel iron(II) Complexes with Hexadentate Nitrogen Ligands Obtained via Intramolecular Redox Reactions. J. Chem. Soc. Dalt. Trans. 2001, No. 20, 3099–3107. DOI: 10.1039/B100915J

25. Padilla-Martínez, I. I.*; Martínez-Martínez, F. J.; García-Báez, E. V; Torres-Valencia, J. M.; Rojas-Lima, S.; Höpfl, H. Further Insight into Three Center Hydrogen Bonding. Participation in Tautomeric Equilibria of Heterocyclic Amides. J. Chem. Soc. Perkin Trans. 2 2001, No. 9, 1817–1823. DOI: 10.1039/B103063A

24. Ochoa, M. E.; Rojas-Lima, S.; Höpfl, H.; Rodríguez, P.; Castillo, D.; Farfán, N.; Santillan, R.* Facile Synthesis of 1,3,6-Oxadiazepines from 2,2′-(1,2-Ethanediyldiimino)bisphenols. Tetrahedron 2001, 57 (1), 55–64. DOI: 10.1016/S0040-4020(00)00984-4

2000

23. Rojas-Lima, S.; Farfán, N.; Santillan, R.*; Castillo, D.; E. Sosa-Torres, M.; Höpfl, H. Comparative Structural Characterization of the Biquaternized N-CH<inf>3</inf> and N-BH<inf>3</inf> Derivatives of the Cis-Cyclen and Cis-Cyclam Condensation Products with Glyoxal. Tetrahedron 2000, 56 (35), 6427–6433. DOI: 10.1016/S0040-4020(00)00614-1

1999

22. Höpfl, H.*; Barba, V.; Vargas, G.; Farfán, N.*; Santillan, R.; Castillo, D. X-Ray Crystallographic Study of Three (N→B)-Borinates Prepared from 8-Hydroxyquinoline and 2-Hydroxypyridine. Khimiya Geterotsiklicheskikh Soedin. 1999, No. 8, 1041–1057. DOI: 10.1007/BF02252159

21. Trujillo-Ferrara, J.*; Santillan, R.; Beltrán, H. I.; Farfán, N.; Höpfl, H. 1H and 13C NMR Spectra for a Series of Arylmaleamic Acids, Arylmaleimides, Arylsuccinamic Acids and Arylsuccinimides. Magn. Reson. Chem. 1999, 37 (9), 682–686. DOI: 10.1002/(SICI)1097-458X(199909)37:9<682::AID-MRC500>3.0.CO;2-#

20. Höpfl, H.*; Barba, V.; Vargas, G.; Farfan, N.*; Santillan, R.; Castillo, D. X-Ray Crystallographic Study of Three (N→B)-Borinates Prepared from 8-Hydroxyquinoline and 2-Hydroxypyridine. Chem. Heterocycl. Compd. 1999, 35 (8), 912–927. DOI: 10.1007/BF02252159

19. Höpfl, H.* The Tetrahedral Character of the Boron Atom Newly Defined - A Useful Tool to Evaluate the N → B Bond. J. Organomet. Chem. 1999, 581 (1–2), 129–149. DOI: 10.1016/S0022-328X(99)00053-4

18. Farfán, N.*; Höpfl, H.; Barba, V.; Ochoa, M. E.; Santillan, R.; Gómez, E.; Gutiérrez, A. New Perspectives for Boronic Esters in Macrocyclic Chemistry. J. Organomet. Chem. 1999, 581 (1–2), 70–81. DOI: 10.1016/S0022-328X(99)00054-6

17. Ortiz, A.; Farfán, N.*; Höpfl, H.; Santillan, R.; Ochoa, M. E.; Gutiérrez, A. A New Method for the Preparation of Unsymmetrical 1,4-Substituted Piperazine Derivatives. Tetrahedron Asymmetry 1999, 10 (4), 799–811. DOI: 10.1016/S0957-4166(99)00049-X

1998

16. Farfán, N.*; Höpfl, H. Crystal and Molecular Structure of [Hg3(H2pdm)2(Hpdm)(-Cl)2Cl3], Heteroat. Chem. 1998, 9 (4), 377–382. DOI: 10.1002/(SICI)1098-1071(1998)9:4<377::AID-HC5>3.0.CO;2-5

15. Höpfl, H.*; Farfán, N. Synthesis and Structural Characterization of (2’- Hydroxyacetophenoneazine)mono(diphenylboron) Chelate. Can. J. Chem. 1998, 76 (12), 1853–1859. DOI: 10.1139/v98-192

14. Höpfl, H.*; Sánchez, M.; Farfán, N.; Barba, V. Synthesis and Comparative Study of Throe Monomeric Boronates by Spectroscopic Methods and X-Ray Crystallography. Can. J. Chem. 1998, 76 (10), 1352–1360. DOI: 10.1139/cjc-76-10-1352

13. Höpfl, H.*; Hernández, N. P.; Líma, S. R.; Santillan, R.; Farfán, N. X-Ray Crystallographic Study of Neutral Boron Chelates with β-Diketones and Tropolone. Heteroat. Chem. 1998, 9 (4), 359–368. DOI: 10.1002/(SICI)1098-1071(1998)9:4<359::AID-HC3>3.0.CO;2-3

12. Höpfl, H.*; Sánchez, M.; Barba, V.; Farfán, N.*; Rojas, S.; Santillan, R. Synthesis and Study of Monomeric and Dimeric Boronates by Spectroscopic Methods and X-Ray Crystallography. Inorg. Chem. 1998, 37 (8), 1679–1692. DOI: 10.1021/ic970886g

11. Trujillo, J.; Höpfl, H.; Castillo, D.; Santillan, R.; Farfán, N.*; X-Ray Crystallographic Study of Boroxazolidones Obtained from L-Ornithine, L-Methionine, Kainic Acid and 2,6-Pyridinedicarboxylic Acid. J. Organomet. Chem. 1998, 571 (1), 21–29. DOI: 10.1016/S0022-328X(98)00893-6

10. Santillan, R.*; Farfán, N.; Castillo, D.; Gutiérrez, A.; Höpfl, H. 13C NMR and Crystallographic Study of Thymolsulfonephthalein. Chem. - A Eur. J. 1998, 4 (10), 1904–1909. DOI: 10.1002/(SICI)1521-3765(19981002)4:10<1904::AID-CHEM1904>3.0.CO;2-T

9. Höpfl, H.*; Galván, M.; Farfán, N.; Santillan, R. Ab Initio Study of Substituted 2-Aminoethylborinates. J. Mol. Struct. THEOCHEM 1998, 427 (1–3), 1–13. DOI: 10.1016/S0166-1280(97)00087-0

8. Höpfl, H.*; Farfán, N.; Castillo, D.; Santillan, R.; Gutierrez, A.; Daran, J.-C. Study of Cyclic Borinates Obtained from Piperidine- and Piperazine Alcohols by Spectroscopic Methods and X-Ray Crystallography. J. Organomet. Chem. 1998, 553 (1–2), 221–239. DOI: 10.1016/S0022-328X(97)00636-0

7. Martínez-Martínez, F. J.*; Padilla-Martínez, I. I.; Brito, M. A.; Geniz, E. D.; Rojas, R. C.; Saavedra, J. B. R.; Höpfl, H.; Tlahuextl, M.; Contreras, R. Three-Center Intramolecular Hydrogen Bonding in Oxamide Derivatives. NMR and X-Ray Diffraction Study. J. Chem. Soc. Perkin Trans. 2 1998, No. 2, 401–406. DOI: 10.1039/A704640E

6. Ortíz, A.; Carrasco, J.; Höpfl, H.; Santillan, R.; Farfán, N.*; One Step Syntheses of Heteropropellanes. Synth. Commun. 1998, 28 (7), 1293–1297. DOI: 10.1080/00397919808005972

1997

5. Mancilla, T.*; Höpfl, H.; Bravo, G.; Carrillo, L. Crystal and Molecular Structure of (N→B) Phenyl [N-Methyliminodiacetate-O,O′,N] Borane. Main Gr. Met. Chem. 1997, 20 (1), 31–36. ISSN: 0334-7575 y 0792-1241

4. Höpfl, H.; Farfán, N.*; New Macrocyclic Oligoboronates. J. Organomet. Chem. 1997, 547 (1), 71–77. DOI: 10.1016/S0022-328X(97)00183-6

3. Höpfl, H.; Farfán, N.*; Castillo, D.; Santillan, R.; Contreras, R.; Martínez-Martínez, F. J.; Galván, M.; Alvarez, R.; Fernández, L.; Halut, S.; Daran, J.-C. Dynamic NMR and X-Ray Diffraction Study of (N-B)-diphenyl(2-Aminoethoxy) Borane Derivatives of Ephedrines and Pseudoephedrines. J. Organomet. Chem. 1997, 544 (2), 175–188. DOI: 10.1016/S0022-328X(97)00193-9 

2. López-Sandoval, H. C.; Barba-Behrens*, N.; Bernès, S.; Farfán-García, N.; Höpfl, H. Co-Ordination Behaviour of N-Carboxymethylpseudoephedrine: Crystal Structures of Seven-Co-Ordinated cadmium(II) and Fac-RS-Octahedral copper(II) Complexes. J. Chem. Soc. - Dalt. Trans. 1997, No. 19, 3415–3420. DOI:10.1039/A704485B

1996

1. Balaban, A. T.; Haiduc, I.; Höpfl, H.; Farfán, N.*; Santillan, R. Spiroborates Revisited. X-Ray Crystal and Molecular Structures of Boron Chelate Compounds with Tropolone and 1,3-Diketones. Main Gr. Met. Chem. 1996, 19 (6), 385–395. DOI: 10.1515/MGMC.1996.19.6.385

PROYECTOS POR ESTUDIANTES

• Formación de macrociclos y cajas utilizando silicio y estaño 
• Formación de sistemas macrocíclicos mediante el auto ensamble de tectones ditópicos de organoestaño (IV) y ácidos carboxílicos alifáticos
• Diseño de moléculas tipo jaula con bloques de construcción trinucleares de organoestaño y ligantes tipos carboxílico y bis-ditiocarbamato.
• Desarrollo de sistemas de dosificación poliméricos de cocristales farmacéuticos para el tratamiento de padecimiento asociado al Síndrome Metabólico
• Estudio teórico-experimental de compuestos supramoleculares de reconocimiento molecular de húespedes aromáticos 
• Sistemas de auto-ensamble derivados de compuestos de organoestaño (IV) di- y tri-nucleares como bloques de construcción
• Reconocimiento de moléculas por medio de compuestos de aductos de nitrógeno-boro y su estudio supramolecular

1. Martínez Romero Rodolfo
2. Barba Hernández Marcos