Process for preparing 2-bromo-1',2'-dichloroperfluoro diethyl ether
    1.
    发明公开
    Process for preparing 2-bromo-1',2'-dichloroperfluoro diethyl ether 失效
    Verfahren zur Herstellung von 2-Brom-1',2'-二氯二氟乙醚。

    公开(公告)号:EP0269933A1

    公开(公告)日:1988-06-08

    申请号:EP87116812.6

    申请日:1987-11-13

    申请人: AUSIMONT S.r.l.

    IPC分类号: C07C43/12 C07C41/06

    CPC分类号: C07C43/123

    摘要: The new compound 2-bromo-1ʹ,2ʹ-dichloroperfluoro di­ethyl ether of formula;
    BrCF₂-CF₂-O-CFCl-CF₂Cl
    is obtained from BrCF₂CF₂OF by reaction with olefin CFCl=CFCl, bromohypofluorite being introduced into the reaction mixture in the form of a solution in an inert solvent based on chloro­fluorohydrocarbon.

    摘要翻译: 新型化合物2-溴-1',2'-二氯全氟乙醚; 通过与基于氯氟烃的惰性溶剂中的溶液形式的烯烃CFCl = CFCl,溴二氟氟化物反应,从BrCF 2 CF 2 OF中获得BrCF2-CF2-O-CFCl-CF2Cl。