反应条件
1: 1) NaH / 1) THF, -5 deg C, 30 min, 2) -5 deg C - RT, then 2 h 2: 73 percent / N2H4*H2O / CHCl3; ethanol / 12 h / Ambient temperature 3: 2.8 percent / methanol / 144 h View Scheme
参考文献
Hirai, Kentaro; Ishiba, Teruyuki; Sugimoto, Hirohiko; Fujishita, Toshio
Journal of Organic Chemistry, 1981 , vol. 46, # 22 p. 4489 - 4493