Highly Chemo- and Regioselective Vinylation of <i>N</i>-Heteroarenes with Vinylsulfonium Salts
作者:Mingwei Zhou、Xuefei Tan、Yimin Hu、Hong C. Shen、Xuhong Qian
DOI:10.1021/acs.joc.8b00682
日期:2018.8.3
An efficient chemo- and regioselective N-vinylation of N-heteroarenes has been developed using vinylsulfonium salts. The reaction proceeded under mild and transition-metal-free conditions and consistently provided moderate to high yields of vinylation products with 100% E-stereoselectivity. This reaction is also highly chemoselective, and compatible with a variety of functional groups, such as -NHR
已经使用乙烯基ulf盐开发了N-杂芳烃的有效的化学和区域选择性N-乙烯基化。该反应在温和且无过渡金属的条件下进行,并始终以100%的E-立体选择性提供中等至高收率的乙烯基化产物。该反应也是高度化学选择性的,并且与多种官能团相容,例如-NHR,-NH 2,-OH,-COOH,酯等。