反应条件
1: 45 percent / ICl / CCl4; CH2Cl2 / 48 h / Ambient temperature 2: 73 percent / Me3SiCl, NaI / acetonitrile; H2O / 5 h / 65 °C 3: 78 percent / NaH, LiBr / 1,2-dimethoxy-ethane; dimethylformamide / 1.) 0 deg C, 10 min; r.t., 15 min, 2.) toluene, 70 deg C, 20 h 4: 63 percent / Me6Sn2 / benzene / 5 h / 70 °C / Irradiation View Scheme
参考文献
Chemistry - A European Journal, , vol. 4, # 1 p. 67 - 83
