Copper-catalyzed Hiyama cross-coupling using vinylsilanes and benzylic electrophiles
作者:L. Cornelissen、V. Cirriez、S. Vercruysse、O. Riant
DOI:10.1039/c4cc02923b
日期:——
Allylbenzene derivatives are ubiquitous frameworks in organic chemistry. Herein is described an efficient copper-catalyzed cross-coupling reaction using vinylsilanes and benzyl bromides, leading to the synthesis of allylbenzenes. This methodology allows the use of cis, trans and 1,1'-disubstituted vinylsilanes as well as a large number of sensitive moieties.
烯丙基苯衍生物是有机化学中普遍存在的框架。本文描述了使用乙烯基硅烷和苄基溴的有效铜催化的交叉偶联反应,导致烯丙基苯的合成。该方法允许使用顺式,反式和1,1'-二取代的乙烯基硅烷以及大量敏感部分。