1: With selenium in diethyl ether 0.5 h; Reflux; 2: With bromine in diethyl ether Cooling with ice;
参考文献
Yu, Fabiao; Li, Peng; Li, Guangyue; Zhao, Guangjiu; Chu, Tianshu; Han, Keli
Journal of the American Chemical Society, 2011 , vol. 133, # 29 p. 11030 - 11033