反应条件
1: trifluoroacetic acid / dichloromethane / 1 h / 0 °C
2: dicyclohexyl-carbodiimide; 4-(N,N-dimethlyamino)pyridine / dichloromethane / 5 h / 20 °C
3: trifluoroacetic acid / dichloromethane / 2 h / 20 °C
View Scheme
参考文献
Zhou, Guo-Chun; Weng, Zhibing; Shao, Xiaoxia; Liu, Fang; Nie, Xin; Liu, Jinsong; Wang, Decai; Wang, Chunguang; Guo, Kai
Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 24 p. 6549 - 6554