反应条件
1: N,N-dimethyl-formamide; hydrogen; nitrogen; oxalyl dichloride / tetrahydrofuran / 2 h / 0 - 20 °C
2: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / 1 h
3: 18-crown-6 ether; potassium methanolate / tetrahydrofuran / 0.25 h / 20 °C
View Scheme
参考文献
Chuang, Da-Wei; El-Shazly, Mohamed; Balaji D., Barve; Chung, Yu-Ming; Chang, Fang-Rong; Wu, Yang-Chang
European Journal of Organic Chemistry, 2012 , # 24 p. 4533 - 4540,8
