反应条件
1: 60 percent / 1.) LDA / tetrahydrofuran; hexane / 1.) -78 deg C, 30 min, 2.) -78 deg C - room temperature, 4 h
2: 100 percent / diethyl ether / 5 h / -78 deg C - room temperature
3: silica gel / petroleum ether; diethyl ether
View Scheme
参考文献
Marino,J.P.; Jaen,J.C.
Journal of the American Chemical Society, 1982 , vol. 104, p. 3165