chlorosulfonic acid; thionyl chloride; sodium hydroxide in dichloromethane; water T=20 - 35°C; 7.5 h; Inert atmosphere;
参考文献
Zheng, Bin; Sugiyama, Masano; Eastgate, Martin D.; Fritz, Alan; Murugesan, Saravanababu; Conlon, David A.
Organic Process Research and Development, 2012 , vol. 16, # 11 p. 1827 - 1831
Zheng, Bin; Sugiyama, Masano; Eastgate, Martin D.; Fritz, Alan; Murugesan, Saravanababu; Conlon, David A.
Organic Process Research and Development, 2012 , vol. 16, # 11 p. 1827 - 1831