反应条件
1: (i) EtMgBr, THF, (ii) /BRN= 1744118/, CuCl 2: PBr3, Py / diethyl ether / 3 h / Heating 3: (i) EtMgBr, THF, (ii) /BRN= 1754010/, CuCl 4: PBr3, Py / diethyl ether / Heating 5: CuCl / tetrahydrofuran 6: H2, quinoline / Lindlar catalyst / ethanol View Scheme
参考文献
Osbond,J.M. et al.
Journal of the Chemical Society, 1961 , p. 2783 - 2787