反应条件
1: SOCl2, DMF 2: Heating 3: H2 / Pd/C / tetrahydrofuran / 40 - 50 °C 4: LiAlH4 / tetrahydrofuran / 50 - 60 °C 5: HBr / 120 - 130 °C 6: 1) lithium diisopropylamide / 1) hexane, THF, 50 deg C, 2.5 h, 2) THF, a) r.t., 2 h, b) 40 deg C, 1 h 7: PCl5 / 6 h / Ambient temperature 8: 75 percent / diethyl ether / 12 h / 0 °C View Scheme
参考文献
Gleiter, Rolf; Kraemer, Rolf; Irngartinger, Hermann; Bissinger, Claus
Journal of Organic Chemistry, 1992 , vol. 57, # 1 p. 252 - 258
