利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.008 秒)

    O-(PERFLUOROALKYL)DIBENZOFURANIUM SALT DERIVATIVES, INTERMEDIATES FOR THE PREPARATION OF THE SAME, PROCESS FOR THE PREPARATION OF THE INTERMEDIATES, PERFLUOROALKYLATING AGENTS, AND PROCESS FOR PERFLUOROALKYLATION
    2.
    发明公开
    O-(PERFLUOROALKYL)DIBENZOFURANIUM SALT DERIVATIVES, INTERMEDIATES FOR THE PREPARATION OF THE SAME, PROCESS FOR THE PREPARATION OF THE INTERMEDIATES, PERFLUOROALKYLATING AGENTS, AND PROCESS FOR PERFLUOROALKYLATION 失效
    邻 - （全）衍生物dibenzofuranium盐，中间产品对其进程进行生产的中间产品，全氟烷基和全氟烷基

    公开(公告)号：EP1013651A1

    公开(公告)日：2000-06-28

    申请号：EP98935301.6

    申请日：1998-07-30

    申请人： Daikin Industries, Limited

    发明人： UMEMOTO, Teruo ,  ADACHI, Kenji-MEC Laboratory of Daikin Industries ,  ISHIHARA, Sumi-MEC Laboratory of Daikin Industries

    IPC分类号： C07D307/91 ,  C07C245/20 ,  C07C217/80 ,  C07C213/08

    CPC分类号： C07D307/91 ,  C07C217/80 ,  C07C245/20

    摘要： O-(perfluoroalkyl)dibenzofuranium salt derivatives represented by the following general formula (1),
    (wherein Rf in said general formula (1) is a C1-10 perfluoroalkyl group and X - is a conjugate base of a Brönsted acid). Intermediates for preparation of the derivatives, a preparation method thereof, perfluoroalkylating agents comprising the said derivatives and the said preparation intermediates, and a perfluoroalkylating method.
    The present invention can provide O-(perfluoroalkyl)dibenzofuranium salt derivatives as perfluoroalkylating agents which show good yields in the perfluoroalkylation reaction, a wide range of application and comparatively stable properties with repressed self-decomposition, the intermediate for preparation thereof, a preparation method for the intermediates thereof, the perfluoroalkylating agents and a perfluoroalkylation method.

    摘要翻译： O-（全氟烷基）由以下通式表示的dibenzofuranium盐衍生物（1）（worin RF在所述通式（1）为C 1-10全氟烷基，X < - >是布朗斯台德的共轭碱 酸）。 用于制备衍生物的中间体，其制备方法，包含所述衍生物和制备全氟烷基化剂所述中间体，和全氟烷基化一个方法。 本发明可以提供O-（全氟烷基）dibenzofuranium盐衍生物作为全氟烷基化剂，其示出了在全氟烷基化反应良好的产率，具有广泛的应用，并与压抑自分解相对稳定的特性，中间的制备，其用于制备方法 其中间体，全氟烷基化的试剂和全氟烷基化一个方法。