A green synthesis of benzimidazoles

作者:Kathirvelan D; Yuvaraj P; Babu K; Nagarajan Arasampattu S; Reddy Boreddy S R*
来源:Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry , 2013, 52(8): 1152-1156.

摘要

Various 2-substituted benzimidazole derivatives in moderate to good yield have been prepared in a one-pot reaction by condensation of o-phenylenediamine and an aldehyde in the presence of ammonium chloride as a catalyst at 80-90 degrees C. The reaction is green and economically viable.

  • 出版日期2013-8