Process for the preparation of aryl trifluoromethyl ethers
    10.
    发明授权
    Process for the preparation of aryl trifluoromethyl ethers 失效
    芳基三氟甲基醚的制备方法

    公开(公告)号:US4950802A

    公开(公告)日:1990-08-21

    申请号:US282805

    申请日:1988-12-09

    申请人: Bassam S. Nader

    发明人: Bassam S. Nader

    IPC分类号: C07C41/16 C07C205/37

    CPC分类号: C07C201/12

    摘要: A novel method for the preparation of aryl trifluoromethyl ethers which comprises reacting a phenol, a perhalomethane, and an antimony pentahalide. For example, 4-nitrophenol may be reacted with an excess over stoichiometry of both carbon tetrachloride and antimony trifluoride with a catalytic amount of antimony pentachloride to form 4-nitrophenyl trifluoromethyl ether.

    摘要翻译: 一种用于制备芳基三氟甲基醚的新方法,其包括使苯酚,全卤代甲烷和五氢化锑反应。 例如,4-硝基苯酚可以与催化量的五氯化锑与过量的四氯化碳和三氟化锑的化学计量过量反应以形成4-硝基苯基三氟甲基醚。