反应条件
1: 72 percent / Ph3PBr2 / acetonitrile 2: 34 percent / Na2S*9H2O 3: 1.) N-chlorosuccinimide; 2.) m-chloroperbenzoic acid / 1.) CCl4, 1 h; 2.) Et2O, 12 h View Scheme
参考文献
Sliwka, Hans-Richard; Hansen, Hans-Juergen
Helvetica Chimica Acta, 1984 , vol. 67, # 2 p. 434 - 440
