反应条件
1: 86 percent / triethylamine / dimethylsulfoxide / Ambient temperature
2: 77 percent / NaBH4 / dimethylsulfoxide / 1 h / Ambient temperature
3: 1.) 1 N aq NaOH, H2SO4, 2.) HClO4, Ac2O / 1.) MeOH, RT, 2h, 2.) EtOAc, reflux, 1 h
View Scheme
参考文献
Hauser, Frank M.; Baghdanov, Vaceli M.
Journal of Organic Chemistry, 1988 , vol. 53, # 20 p. 4676 - 4681