反应条件
1: 94 percent / diethyl ether / 3 h / 25 °C
2: 2.) NaBH3CN / 1.) Et2O, reflux, 2 h, 2.) MeOH, 25 deg C, 1 h
3: NaBH4 / methanol; H2O / 3 h / 0 °C
4: 50percent aq. TFA / 0.33 h / 0 °C
View Scheme
参考文献
White; Cammack; Sakuma
Journal of the American Chemical Society, 1989 , vol. 111, # 24 p. 8970 - 8972
