dicyclohexyl-carbodiimide in tetrahydrofuran T=0 - 20°C;
参考文献
Bergeron, Raymond J.; Yao, Guo Wei; Erdos, Gregory W.; Milstein, Sam; Gao, Fenglan; Weimar, William R.; Phanstiel IV, Otto
Journal of the American Chemical Society, 1995 , vol. 117, # 25 p. 6658 - 6665