4-(N,N-dimethlyamino)pyridine; dicyclohexyl-carbodiimide in dichloromethane 24 h; Ambient temperature;
参考文献
Stolle, Werner A. W.; Frissen, August E.; Marcelis, Antonius T. M.; Plas, Henk C. van der
Journal of Organic Chemistry, 1992 , vol. 57, # 11 p. 3000 - 3007