反应条件
1: 67 percent / BH3 / tetrahydrofuran / 16 h / Heating 2: 70 percent / thionyl chloride / benzene / 24 h / Heating 3: 1.) NaH / 1.) EtOH, 10 min, 2.) EtOH, reflux, 24 h 4: 93 percent / 48percent HBr / 5 h / 130 - 140 °C View Scheme
参考文献
Hanson, Robert N.; Mohamed, Fand A.
Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 1 p. 345 - 348