反应条件
1: 1.) Mg, I2, 2.) HMPA / 2.) CuI / 1.) THF, 1 h, 2.) THF, 10 min; 1 h
2: 87 percent / 1 M Et2Zn / diethyl ether; hexane / 2 h / Heating
3: 1.) ferric chloride, 2.) NaOAc / 1.) DMF, 1 h, 2.) MeOH, 3 h, heating
View Scheme
参考文献
Booker-Milburn; Thompson
Tetrahedron, 1995 , vol. 51, # 47 p. 12955 - 12962
