Perfluoro intermediates and processes for their preparation
    8.
    发明授权
    Perfluoro intermediates and processes for their preparation 失效
    全氟中间体及其制备方法

    公开(公告)号:US4246200A

    公开(公告)日:1981-01-20

    申请号:US43042

    申请日:1979-05-29

    CPC分类号: C07C251/00

    摘要: This invention relates to compounds having the formula ##STR1## in which R.sub.F is a perfluoro radical C.sub.n F.sub.2n+1 with n=1-20, and R is a C.sub.1-20 alkyl radical, a C.sub.4-15 cycloalkyl radical, a C.sub.5-20 cycloalkyl-alkyl radical, or a C.sub.6-20 aromatic radical.Said compounds constitute valuable intermediates for the synthesis of surface-active agents.

    摘要翻译: 本发明涉及具有式“IMAGE”的化合物,其中RF是具有n = 1-20的全氟自由基CnF2n + 1,R是C1-20烷基,C4-15环烷基,C5-20环烷基 - 烷基或C6-20芳族基团。 所述化合物构成用于合成表面活性剂的有价值的中间体。