反应条件
1: n-BuLi, diisopropyl amine, I2 / tetrahydrofuran; hexane / 1.) room temperature, 1h, 2.) 4 h, 3.) -75 deg C, 16 h 2: Pb(OAc)4 / tetrahydrofuran / 72 h / Heating 3: 53 percent / BBr3 / CH2Cl2 / 0.75 h / -78 °C View Scheme
参考文献
Belletire, J. L.; Conroy, G. M.
Synthetic Communications, 1988 , vol. 18, # 4 p. 403 - 416