反应条件
1: 1.) POCl3, 3.) NaOAc / 1.) 1,2-dichloroethane, 20 min, 2.) 50 deg C, 1.5 h, 3.) 80 deg C, 40 min
2: 42 percent / aq. HBr / ethanol / 1 h
3: NaBH4 / ethanol / 1 h / Ambient temperature
View Scheme
参考文献
Mizutani, Tadashi; Murakami, Takeshi; Kurahashi, Takuya; Ogoshi, Hisanobu
Journal of Organic Chemistry, 1996 , vol. 61, # 2 p. 539 - 548
