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Synthesis of Benzimidazoles in Dry Medium |
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| Authors: | C. Guillermo Penieres A. Bonifas Imelda C. López Jose Guadalupe E. García Guadalupe José T. Cecilio Alvarez |
| Affiliation: | 1. Sección de Quimica Orgánica, Facultad de Estudios Superiores Cuautitlán-Universidad Nacional Autónoma de México , Campo 1 Avenida 1 de mayo, Cuautitlán Izcalli, Estado de México, 54740, México, C.P.;2. Instituto de Química-UNAM, Circuito Exterior, Ciudad Universitaria , México, D.F. C.P., 04510 |
| Abstract: | A new route to obtain 2-alkylbenzimidazoles and benzimidazol-2-one or thione is reported, using a natural clay and infrared irradiation in solvent free conditions. This method is a good option to obtain the title compounds in a simple and an inexpensive way. |
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