反应条件
1: 1.) triethylamine / 1.) in benzene; 2.) in acetonitrile, 65 deg C, 16 h 2: CF3COOH / CHCl3 / 1 h / Ambient temperature 3: 62 percent / DMAP / CHCl3 / 20 h / Ambient temperature View Scheme
参考文献
Bhatia, Suresh K.; Hajdu, Joseph
Tetrahedron Letters, 1988 , vol. 29, # 1 p. 31 - 34
