Copper Supported on the SiO2 Nanoparticle in Click Chemistry: An Alternative Catalytic System for Regioselective and One-Pot Synthesis of 1,2,3-Triazoles and β-Hydroxytriazoles

Autor: Maryam Baharloui, Maryam Ciyabi Hashjin, Ghaffar Hosseini, Roghayeh Ciyabi, Hamed Tavakoli
Rok vydání: 2012
Předmět:
Zdroj: Chinese Journal of Chemistry. 30:223-227
ISSN: 1001-604X
DOI: 10.1002/cjoc.201100231
Popis: In this work, readily prepared copper supported on the SiO2 nanoparticles has been found to effectively catalyze the 1,3-dipolar cycloaddition of a variety of azides, alkynes, epoxides and sodium azide, furnishing the corresponding 1,2,3-triazoles and β-hydroxytriazoles. Click reaction proceeds in short reaction times and under mild reaction conditions, and the resulting products are obtained in good yields at ambient temperature.
Databáze: OpenAIRE