Sulfonation of [2,3-dichloropropyl]trifluoroethylene: synthesis of a new fluorinated β-sultone and derivatives
作者:Javid Mohtasham、Gary L. Gard、Zhen-Yu Yang、Donald J. Burton
DOI:10.1016/s0022-1139(00)82177-6
日期:1990.10
Two new olefins, CH2BrCHBrCH2CFCF2 and CH2ClCHClCH2CFCF2, have been prepared as precursors to fluoro β-sultones. The new fluorinated sultone, CH2ClCHClCH2CFCF2OSO2, was obtained (from the sulfonation of CH2ClCHClCH2CFCF2), along with its rearranged isomer, CH2ClCHClCH2CF(SO2F)C(O)F, and hydrolysis product, CH2ClCHClCH2CF(SO2F)C(O)OH.
已经制备了两种新的烯烃,即CH 2 BrCHBrCH 2 CF = CF 2和CH 2 ClCHClCH 2 CF = CF 2作为氟代β-磺内酯的前体。新的氟化磺酸内酯,CH 2 ClCHClCH 2 CFCF2OSO 2,获得(来自的磺化CH 2 ClCHClCH 2 CFCF 2),连同其重新排列的异构体,CH 2 ClCHClCH 2 CF(SO 2 F)C(O)F以及水解产物CH 2 ClCHClCH 2 CF(SO 2 F)C(O)OH。