Multi-step reaction with 3 steps 1: p-TsOH / benzene / Heating2: NBS / CCl4 / 0.58 h / Heating3: 48 percent / tetrahydrofuran / 0.5 h / -78 °C
参考文献
Sinclair, Peter J.; Zhai, Dongguan; Reibenspies, Joseph; Williams, Robert M. Journal of the American Chemical Society, 1986 , vol. 108, # 5 p. 1103 - 1104
Sinclair, Peter J.; Zhai, Dongguan; Reibenspies, Joseph; Williams, Robert M. Journal of the American Chemical Society, 1986 , vol. 108, # 5 p. 1103 - 1104