反应条件
1: tetrakis(triphenylphosphine) palladium(0); triethylamine; copper(I) bromide / toluene / 5 h / 20 °C / |Inert atmosphere; |Schlenk technique
2: potassium carbonate / methanol / 4 h / 20 °C
3: tetrakis(triphenylphosphine) palladium(0); hydrogenchloride / tetrahydrofuran; water / 168 h / 45 °C / |Inert atmosphere; |Schlenk technique
View Scheme
参考文献
Xu, Caixia; Du, Weiyuan; Zeng, Yi; Dai, Bin; Guo, Hao
Organic Letters, 2014 , vol. 16, # 3 p. 948 - 951