反应条件
1: 1) n-butyllithium / 1) hexane, THF, -78 deg C, 2a) THF, -78 deg C, 2 h, 2b) warm to RT
2: 1) NaH / 1) DME, 2h, RT, 2) 0.5 h
3: 45 percent / NaBH4 / H2O; ethanol / 2 h / Ambient temperature
4: 75 percent / LiOH / 1,2-dimethoxy-ethane / 1 h / Ambient temperature
View Scheme
参考文献
Wenkert; Guo; Lavilla; Porter; Ramachandran; Sheu
Journal of Organic Chemistry, 1990 , vol. 55, # 25 p. 6203 - 6214
