作者:Yu Yuan、Dongbo Zhao、Haitao Zhu、Li Zhang
DOI:10.1055/s-0030-1260023
日期:2011.6
The catalytic Sonogashira coupling reaction of terminal alkynes and aryl halides is developed using copper(II) oxide nanoparticles as catalyst in dimethyl sulfoxide. The procedure is experimentally simple, general, efficient, and free from addition of external cocatalysts or chelating ligands. copper(II) oxide nanoparticles - Sonogashira coupling - ligand-free - nano catalyst
末端炔烃和芳基卤化物的催化Sonogashira偶联反应是使用氧化铜(II)纳米粒子作为催化剂在二甲基亚砜中开发的。该过程在实验上是简单,通用,有效的,并且没有添加外部助催化剂或螯合配体。 氧化铜(II)纳米粒子-Sonogashira偶联-无配体-纳米催化剂