反应条件
1: 71 percent / n-butyl-lithium, di-isopropylamine / tetrahydrofuran / 1.) -78 deg C, 3.5 h, 2.) room temperature, 18 h
2: 34 percent / diethyl ether / 20 h / Heating
3: 99 percent / sodium borohydride / ethanol; H2O / 2 h / Ambient temperature
View Scheme
参考文献
Brownbridge,P. et al.
Journal of the Chemical Society, Chemical Communications, 1976 , p. 751 - 752