反应条件
1: 1.) thiourea, 48percent HBr; 2.) sodium hydroxide / 1.) water, 9 h, reflux; 2.) water, 2 h, reflux
2: I2, triethylamine / CHCl3 / 6 h
View Scheme
参考文献
Goodrow, Marvin H.; Olmstead, Marilyn M.; Musker, Kenneth W.
Phosphorus and Sulfur and the Related Elements, 1983 , vol. 16, p. 299 - 302
