Arylsulfur chlorotetrafluorides as useful fluorinating agents: Deoxo-and dethioxo-fluorinations
T Umemoto, RP Singh
Index: Umemoto, Teruo; Singh, Rajendra P. Journal of Fluorine Chemistry, 2012 , vol. 140, p. 17 - 27
Full Text: HTML
Citation Number: 10
Abstract
Usage of arylsulfur chlorotetrafluorides 1 as versatile deoxo-and dethioxo-fluorinating agents is described. There have been developed two convenient methods for the in situ preparation of reactive arylsulfur trifluorides 2 from 1. The one is reduction of 1 with a reducer such as pyridine to 2, and the other is disproportionation of 1 with a diaryl disulfide to 2 with evolution of chlorine gas. The latter method is a convenient way to get neat 2 ...
Related Articles:
A new method for the synthesis of organosulfur trifluorides
[Pashinnik; Martyniuk; Tabachuk; Shermolovich; Yagupolskii Synthetic Communications, 2003 , vol. 33, # 14 p. 2505 - 2509]
Arylsulfur trifluorides: Improved method of synthesis and use as in situ deoxofluorination reagents
[Xu, Wei; Martinez, Henry; Dolbier Jr., William R. Journal of Fluorine Chemistry, 2011 , vol. 132, # 7 p. 482 - 488]