Copper-catalysed synthesis of 3-hydroxyisoindolin-1-ones from benzylcyanide 2-iodobenzamides
作者:Veerababurao Kavala、Chen-Yu Wang、Cheng-Chuan Wang、Prakash Bhimrao Patil、ChiaChi Fang、Chun-Wei Kuo、Ching-Fa Yao
DOI:10.1039/c9ob02329a
日期:——
An efficient one-pot two-step sequential reaction for the synthesis of biologically active 3-hydroxyisoindolin-1-one derivatives from 2-iodobenzamide derivatives and various substituted benzyl cyanides in the presence of CuCl and cesium carbonate in DMSO is reported. Furthermore, 3-hydroxyisoindolinone derivatives possessing bromo substituents were obtained from 2-iodobenzamide and 2-bromobenzyl cyanide