Pseudo-Four Component Synthesis of Mono- and Di-Benzylated-1,2,3-Triazoles Derived from Aniline

by Daniel Mendoza-Espinosa, Guillermo E. Negron-Silva, Leticia Lomas-Romero, Atilano Gutierrez-Carrillo, Rosa Santillán
Published 2013-12-01

Sulphated Zirconia as an Eco-Friendly Catalyst in Acylal Preparation under Solvent-Free Conditions, Acylal Deprotection Assisted by Microwaves, and the Synthesis of Anhydro-Dimers...

by Gerardo Ulibarri, Eduardo González-Zamora, Laura Nadxieli Palacios-Grijalva, Leticia Lomas-Romero, Deysi Y. Cruz-González, Guillermo E. Negrón-Silva
Published 2009-10-01

Cu–Al mixed oxide-catalysed multi-component synthesis of gluco- and allofuranose-linked 1,2,3-triazole derivatives

by Ricardo Corona-Sánchez, Alma Sánchez-Eleuterio, Claudia Negrón-Lomas, Yarisel Ruiz Almazan, Leticia Lomas-Romero, Guillermo E. Negrón-Silva, Álvaro C. Rodríguez-Sánchez
Published 2020-07-01

Sulfated Zirconia-Catalyzed Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones (DHPMs) Under Solventless Conditions: Competitive Multicomponent Biginelli vs. Hantzsch Reactions

by Guillermo Negrón-Silva, Eduardo González-Zamora, Victor H. Lara-Corona, Leticia Lomas-Romero, Deyanira Angeles-Beltrán
Published 2006-10-01

Synthesis of Azanucleosides through Regioselective Ring-Opening of Epoxides Catalyzed by Sulphated Zirconia under Microwave and Solvent-Free Conditions

by Guillermo E. Negrón-Silva, José Antonio Morales-Serna, Jorge Cárdenas, Rubén Gaviño, Leticia Lomas-Romero, Celia Xochitl Hernández-Reyes, Eduardo González-Zamora, Deyanira Angeles-Beltrán
Published 2012-03-01

Synthesis of New Pentacyclo[5.4.0.02,6.03,10.05,9]undecane-8,11-dione (PCU) Cyanosilylated Derivatives Using Sulphated Zirconia and Hydrotalcite as Catalysts in Microwave-Assisted...

by Juan Navarrete-Bolaños, Rubén Gaviño-Ramírez, Eduardo González-Zamora, Leticia Lomas-Romero, Guillermo E. Negrón-Silva, Deyanira Angeles-Beltrán, Laura Nadxieli Palacios-Grijalva, Nahí Adriana Guerra-Navarro
Published 2011-08-01

Microwave-Enhanced Sulphated Zirconia and SZ/MCM-41 Catalyzed Regioselective Synthesis of β-Amino Alcohols Under Solvent-Free Conditions

by Eduardo González-Zamora, Leticia Lomas-Romero, Deyanira Angeles-Beltrán, C. Xochitl Hernández-Reyes, Guillermo Negrón-Silva
Published 2008-04-01

Addition of bis(trimethylsilyl)ketene acetals to activated 2-(pyridin-3-yl)-1,3-benzothiazole: Synthesis and cytotoxic activity of novel carboxylic acids and δ-bromolactone deriv...

by Ricardo Ballinas-Indili, Ricardo Corona-Sánchez, Saúl R. Merecías, M. Teresa Ramírez-Apan, Alfredo Toscano, Leticia Lomas-Romero, Roberto Guerrero-Reyes, Cecilio Ãlvarez-Toledano
Published 2019-06-01

Synthesis of New 5-Aryl-benzo[f][1,7]naphthyridines via a Cascade Process (Ugi-3CR/Intramolecular Aza-Diels-Alder Cycloaddition)/Aromatization

by Óscar Vázquez-Vera, Daniel Segura-Olvera, Mónica A. Rincón-Guevara, Atilano Gutiérrez-Carrillo, Miguel A. García-Sánchez, Ilich A. Ibarra, Leticia Lomas-Romero, Alejandro Islas-Jácome, Eduardo González-Zamora
Published 2018-08-01

Synthesis of New <i>bis</i> 1- and 5-Substituted 1<i>H</i>-Tetrazoles via Huisgen-Type 1,3-Dipolar Cycloadditions

by Roberto E. Blanco-Carapia, Julio C. Flores-Reyes, Yizrell Medina-Martínez, Perla Islas-Jácome, Diego Pérez-Martínez, Leticia Lomas-Romero, Ilich A. Ibarra, Alejandro Islas-Jácome, Eduardo González-Zamora
Published 2019-04-01

Adsorption and corrosion inhibition behaviour of new theophylline–triazole-based derivatives for steel in acidic medium

by Araceli Espinoza-Vázquez, Francisco Javier Rodríguez-Gómez, Ivonne Karina Martínez-Cruz, Deyanira Ángeles-Beltrán, Guillermo E. Negrón-Silva, Manuel Palomar-Pardavé, Leticia Lomas Romero, Diego Pérez-Martínez, Alejandra M. Navarrete-López
Published 2019-03-01

Comparative Study of Regioselective Synthesis of β-Aminoalcohols under Solventless Conditions Catalyzed by Sulfated Zirconia and SZ/MCM-41

by Juan Méndez-Vivar, Eduardo González-Zamora, Leticia Lomas-Romero, Deyanira Angeles-Beltrán, C. Xochitl Hernández-Reyes, Guillermo Negrón-Silva
Published 2007-11-01