construction of various 3,4,5-trisubstituted phenol derivatives has been achieved via the Rh(III)-catalyzed coupling of phosphonium cations with internal alkynes. This protocol shows good substrate compatibility, as an array of structurally and electronically diverse phosphonium compounds react efficiently with up to 87% yield.
通过Rh( III ) 催化的
鏻阳离子与内部
炔烃的偶联,实现了构建各种 3,4,5-三取代
苯酚衍
生物的有效方法。该协议显示出良好的底物兼容性,因为一系列结构和电子不同的
磷化合物有效反应,产率高达 87%。