反应条件
1: 1.) potassium trimethylsilanolate, 2.) methylchloroformate / 1.) ether, 2 h, 2.) ether, 25 deg C, 2 h
2: diethyl ether / 16 h / 25 °C
3: 25 percent / CH2Cl2 / 3 h / 140 °C
View Scheme
参考文献
Padwa, Albert; Chiacchio, Ugo; Fairfax, David J.; Kassir, Jamal J.; Litrico, Angelo; at al.
Journal of Organic Chemistry, 1993 , vol. 58, # 23 p. 6429 - 6437