作者:Liu, Hongqiang、Li, Wenjing、Xu, Xia、Yang, Meiding、Han, Deman、Yang, Xiujuan
DOI:10.1039/d4ob00652f
日期:——
A new method for the synthesis of anti-Markovnikov Z- or E-vinyl thioethers from thiosilane and terminal alkynes under visible-light-induced photoredox/nickel dual catalysis conditions is described. With a judicious choice of a simple nickel catalyst and a ligand, this strategy enables efficient and divergent access to both Z- or E-vinyl thioethers from the same set of simple starting materials. Notably
描述了一种在可见光诱导的光氧化还原/镍双催化条件下由硫硅烷和末端炔合成反马可夫尼科夫Z-或E-乙烯基硫醚的新方法。通过明智地选择简单的镍催化剂和配体,该策略能够从同一组简单的起始材料中高效且多样化地获得Z-或E-乙烯基硫醚。值得注意的是,该方法不含有气味的硫醇,并且与官能团和底物范围具有出色的相容性。