Synthesis of amide derivatives for electron deficient amines and functionalized carboxylic acids using EDC and DMAP and a catalytic amount of HOBt as the coupling reagents
作者:Arun K. Ghosh、Dana Shahabi
DOI:10.1016/j.tetlet.2020.152719
日期:2021.1
electron deficient amines and carboxylic acids is described. Amide coupling of aniline derivatives has been investigated with a number of reagents under a variety of reaction conditions. The use of 1 equivalent of EDC and 1 equivalent of DMAP, catalytic amount of HOBt and DIPEA provided the best results. This method is applicable for the synthesis of a range of functionalized amide derivatives with electron
描述了缺电子胺和羧酸形成酰胺键的便捷方案。已使用多种试剂在各种反应条件下研究了苯胺衍生物的酰胺偶联。使用 1 当量的 EDC 和 1 当量的 DMAP、催化量的 HOBt 和 DIPEA 提供了最佳结果。该方法适用于合成一系列具有缺电子和非反应性胺的官能化酰胺衍生物。