反应条件
1: 30 percent / dicyclohexylcarbodiimide, 4-(dimethylamino)pyridine / CH2Cl2 / 3 h / Ambient temperature
2: HClO4 / methanol / 0.83 h / Ambient temperature
3: dicyclohexylcarbodiimide, 4-(dimethylamino)pyridine / CH2Cl2 / 1 h / Ambient temperature
4: 76 percent / SnCl4 / tetrahydrofuran / 1.5 h
View Scheme
参考文献
Appendino, Giovanni; Cravotto, Giancarlo; Palmisano, Giovanni; Annunziata, Rita; Szallasi, Arpad
Journal of Medicinal Chemistry, 1996 , vol. 39, # 16 p. 3123 - 3131
