A rosin-based surfactant enabling cross-couplings of vinyl dibromides with sulfonamides in water
作者:Yingyin Zhang、Baolong Zhu、Yu Zheng、Shenlin Huang
DOI:10.1016/j.jorganchem.2022.122321
日期:2022.5
An efficient method for copper-catalyzed cross-coupling of 1,1-dibromo-1-alkenes with sulfonamides has been achieved by a rosin-based surfactant-enabled micellar catalysis. A variety of ynamides can be prepared in water under micellar conditions. This method features broad substrate scope, good functional group tolerance, great recyclability, and green solvent.
通过基于松香的表面活性剂胶束催化,实现了一种铜催化的 1,1-二溴-1-烯烃与磺胺类交叉偶联的有效方法。可以在胶束条件下在水中制备多种ynamides。该方法具有底物范围广、官能团耐受性好、可回收性好、溶剂绿色等特点。