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DBSA mediated chemoselective synthesis of 2-substituted benzimidazoles in aqueous media |
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| Authors: | Vikash Kumar Dipratn G KhandareAmrita Chatterjee Mainak Banerjee |
| Institution: | Department of Chemistry, Birla Institute of Technology and Science, Pilani, K.K. Birla Goa Campus, Goa 403 726, India |
| Abstract: | An efficient synthetic method has been developed for the facile synthesis of 2-substituted benzimidazoles in organized aqueous media in the presence of a surfactant (viz. DBSA) as catalyst and I2 as co-catalyst. The method described has the advantages of operational simplicity, excellent yields, high chemoselectivity, and clean and green reaction profile. |
| Keywords: | Surfactant catalyzed reaction Dehydration reaction in water Dodecylbenzenesulfonic acid (DBSA) Chemoselective 2-Substituted benzimidazoles |
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