反应条件
1: 81 percent / Trimethylamine / CH2Cl2 / 0.5 h / ice cooling 2: 1.) dichloromethane, 0 degC, 15 min, 2.) dichloromethane, 0 degC, 15 min 3: 1.) Thiourea, 2.) Cl2 / 1.) 1,2-dimethoxyethane, 75 degC, 30 min, 2.) dichloromethane/water, below 20 degC, 30 min View Scheme
参考文献
King, James F.; Aslam, Mohammad
Synthesis, 1980 , # 4 p. 285 - 287