Synthesis and reactions of the β-sultone of perfluorovinylsulfonyl fluoride
作者:Farhad Forohar、Darryl D. DesMarteau
DOI:10.1016/0022-1139(93)03003-5
日期:1994.2
Reactions of perfluorovinylsulfonylfluoride, CF2CFSO2F (1), with SO3 forms the novel β-sultone OCF2CF(SO2F)SO2 (2) in good yield. Compound 2 undergoes ring-opening upon heating or reaction with fluoride ion to give F(O)CCF(SO2F)2 (3). Hydrolysis of 3 and 2 yields the new compounds CHF(SO2F)2 (4) and HO3SCHFSO2F (5), respectively.