反应条件
1: 88 percent / NaH / tetrahydrofuran / 24 h / 20 °C
2: 52 percent / CuI; Bu4NI; 1,1,3,3-tetramethylguanidine / Pd(PPh3)4 / dimethylformamide / 3.5 h / 100 °C
View Scheme
参考文献
Sun, Li-Ping; Huang, Xiang-Hong; Dai, Wei-Min
Tetrahedron, 2004 , vol. 60, # 48 p. 10983 - 10992
