作者:Yun Zhang、Hongli Du、Mingxiang Zhu、Jingya Li、Dapeng Zou、Yangjie Wu、Yusheng Wu
DOI:10.1016/j.tetlet.2017.01.060
日期:2017.3
An efficient Cu-catalyzed stereoselective trifluoroethylation through the decarboxylative cross-coupling of cinnamic acid derivatives with CF3CH2I is described. The ready availability of the starting materials, the high level of functional group tolerance, and excellent E selectivity make this protocol a safe and operationally convenient strategy for the efficient synthesis of trifluoroethyl derivatives
描述了通过肉桂酸衍生物与CF 3 CH 2 I的脱羧交叉偶联的有效的Cu催化的立体选择性三氟乙基化。起始原料的可用性,高水平的官能团耐受性和出色的E选择性使该方案成为有效合成三氟乙基衍生物的安全且操作便捷的策略。