Visible light-induced carbonylation of indoles with arylsulfonyl chlorides and CO
作者:Xiangguang Li、Deqiang Liang、Wenzhong Huang、Hongfu Zhou、Zhao Li、Baoling Wang、Yinhai Ma、Hai Wang
DOI:10.1016/j.tet.2016.11.009
日期:2016.12
A novel and simple strategy for the visible light-induced efficient synthesis of indol-3-yl aryl ketones from readily available arylsulfonyl chlorides and indoles with CO at room temperature was developed. This metal-free protocol has good functional group tolerance and avoids the use of transition-metal catalysts, additives, and alkaline or acidic reaction medium.
开发了一种新颖,简单的策略,用于在室温下用CO从可见的芳基磺酰氯和吲哚以可见光诱导的吲哚-3-基芳基酮的有效合成。这种不含金属的方案具有良好的官能团耐受性,并且避免使用过渡金属催化剂,添加剂以及碱性或酸性反应介质。