反应条件
1: 1.) thionyl chloride, DMF, 2.) Cl2 gas / 1.) 1,2-dichloroethane, reflux, 1 h, 2.) 10 deg C, 20 min 2: 72 percent / SnCl4 / 12 h / Ambient temperature View Scheme
参考文献
Honek, John F.; Manchini, Michael L.; Belleau, Bernard
Synthetic Communications, 1983 , vol. 13, # 12 p. 977 - 984
