A simple and efficient procedure for the synthesis of benzimidazoles using trichloroisocyanuric acid (TCCA) as the oxidant
作者:Mohammad A. Bigdeli、Hamideh Dostmohammadi、Firouzeh Nemati、Gholam Hossein Mahdavinia
DOI:10.1002/jhet.5570450443
日期:2008.7
A Direct one step synthesis of various benzimidazoles from 3,4-diaminotoluene and benzaldehydes is described using TCCA as the oxidant. The salient features of this method include simple procedure, mild condition, no waste products, easy separation, low reaction times and generality.
描述了使用TCCA作为氧化剂由3,4-二氨基甲苯和苯甲醛直接合成各种苯并咪唑的步骤。该方法的主要特点是操作简单,条件温和,无废品,易于分离,反应时间短和通用性强。