反应条件
1: 76 percent / 1 M Et2Zn / diethyl ether; hexane / 2 h / Heating
2: 1.) ferric chloride, 2.) NaOAc / 1.) DMF, 1 h, 2.) MeOH, 3 h, heating
View Scheme
参考文献
Booker-Milburn, Kevin I.; Thompson, David F.
Tetrahedron Letters, 1993 , vol. 34, # 45 p. 7291 - 7294