反应条件
potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; copper(I) bromide in N,N-dimethyl-formamide T=140 - 145°C; Sonogashira type cross-coupling reaction; 20 h; Inert atmosphere;
参考文献
Zhang, Jing; Crossed, Dakovic Marijana; Popovic, Zora; Wu, Haihong; Liu, Ye
Catalysis Communications, 2012 , vol. 17, p. 160 - 163