Water mediated, environmentally friendly, step-wise, tandem & one-pot syntheses of 2-(1H-benzo[d]imidazole-2-yl)-N-arylbenzamides
作者:Yervala Dathu Reddy、Chittireddy Venkata Ramana Reddy、Pramod Kumar Dubey
DOI:10.1039/c3ra44423f
日期:——
Water mediated and environmentally friendly, step-wise, tandem & one-pot syntheses of 2-(1H-benzo[d]imidazole-2-yl)-N-arylbenzamide derivatives have been developed by simply combining phthalic anhydride, anilines and phenylenediammonium dihydrogenphosphate. This reaction has an easy workup, provides excellent yields, and uses water as the solvent which is considered to be relatively environmentally benign.
通过简单地将邻苯二甲酸酐、苯胺和苯二磷酸二氢铵结合在一起,开发出了以水为介质的 2-(1H-苯并[d]咪唑-2-基)-N-芳基苯甲酰胺衍生物的环保型一步串联和一锅合成法。该反应易于操作,产量极高,并使用水作为溶剂,被认为对环境相对无害。