Multicomponent synthesis of 4-aryl-NH-1,2,3-triazoles in the presence of Al-MCM-41 and sulfated zirconia |
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| Authors: | Blanca Ivonne Vergara-Arenas Leticia Lomas-Romero Deyanira Ángeles-Beltrán Guillermo Enrique Negrón-Silva Atilano Gutiérrez-Carrillo Víctor Hugo Lara José Antonio Morales-Serna |
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| Institution: | 1. Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco No. 186, Ciudad de México C.P. 09340, Mexico;2. Departamento de Ciencias Básicos, Universidad Autónoma Metropolitana-Azcapotzalco, Av. San Pablo No. 180, Ciudad de México C.P. 02200, Mexico |
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| Abstract: | The acid properties of Al-MCM-41 and sulfated zirconia were used to develop a strategy for the synthesis of 4-aryl-NH-1,2,3-triazoles via a multicomponent reaction involving various benzaldehydes, sodium azide and nitromethane. The efficiency of the process is analysed from the perspective of the difference in acids among the catalysts used. |
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| Keywords: | 1 2 3-Triazoles Multicomponent synthesis β-Nitrostyrene MCM-41 Sulfated zirconia |
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