反应条件
18-crown-6 ether; N,N'-(2,9-di-c-hexyl-10-phenanthryl)2-4,5-diHimidazolium hexafluorophosphate; potassium tert-butylate; bis-triphenylphosphine-palladium(II) chloride in tetrahydrofuran
T=65°C; Sonogashira coupling reaction; 4 h;
参考文献
Ma, Yudao; Song, Chun; Jiang, Wei; Wu, Quansheng; Wang, Yong; Liu, Xueying; Andrus, Merritt B.
Organic Letters, 2003 , vol. 5, # 18 p. 3317 - 3319