反应条件
diethylene glycol monoethyl ether; sodium amide in ethylene glycol dimethyl ether
1.) 45 deg C, 2 h, 2.) -10 deg C, 2 h, 3.) -45 deg C, 4.5 h;
参考文献
Carre, M. C.; Ezzinadi, A. S.; Zouaoui, M. A.; Geoffroy, P.; Caubere, P.
Synthetic Communications, 1989 , vol. 19, # 19 p. 3323 - 3330