反应条件
1: 1.) n-BuLi, 2.) (PhSO2)2S / 1.) THF, n-hexane, 15 min, 2.) THF, n-hexane, -78 deg C, 2 h 2: 89.9 percent / Br2 / CH2Cl2 / 20 h View Scheme
参考文献
Doetze, Marc; Klar, Guenter
Phosphorus, Sulfur and Silicon and the Related Elements, 1991 , vol. 63, # 1/2 p. 217 - 222