反应条件
1: 1.) 1.5M n-BuLi / 1.) THF, hexane, -70 deg C, 2.) -70 -50 deg C, 3 h 2: 58 percent / LiCl / dimethylformamide / 5 h / Ambient temperature View Scheme
参考文献
Tamai, Yasufumi; Mizutani, Yukihide; Hagiwara, Hisahiro; Uda, Hisashi; Harada, Nobuyuki
Journal of Chemical Research, Miniprint, 1985 , # 5 p. 1746 - 1787