反应条件
1: 65 percent / diisopropylcarbodiimide, 4-(N,N-dimethylamino)pyridine / dimethylformamide; CH2Cl2 / 17 h / Ambient temperature
2: n-Bu3P, H2O / dimethylformamide / 5 h
View Scheme
参考文献
Osborn, Nigel J.; Robinson, John A.
Tetrahedron, 1993 , vol. 49, # 14 p. 2873 - 2884
