dicyclohexyl-carbodiimide in chloroform 14 h; Ambient temperature;
参考文献
Chauhan, Jaya; Chauhan, J. S.; Gupta, P. P.; Srimal, R. C.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1993 , vol. 32, # 2 p. 305 - 307
1: 4-methoxyphenoxyacetic acid With lithium diisopropyl amide in tetrahydrofuran
T=-72°C;
2: ethyl N,N-diisopropyloxamate With hydrogenchloride in tetrahydrofuran
参考文献
Ma, Chicheng; Chen, Yugang; Steinmetz, Mark G.
Journal of Organic Chemistry, 2006 , vol. 71, # 11 p. 4206 - 4215