Process for preparing polyfluorinated alcohols
    2.
    发明授权
    Process for preparing polyfluorinated alcohols 失效
    制备多氟醇的方法

    公开(公告)号:US4452852A

    公开(公告)日:1984-06-05

    申请号:US461995

    申请日:1983-01-28

    CPC分类号: C07C29/54 C07C29/124

    摘要: Process for preparing R.sub.F CH.sub.2 CH.sub.2 OH alcohols from R.sub.F CH.sub.2 CH.sub.2 I by reaction with a Zn/Cu metallic couple in the presence of a dissociation solvent having a water content of about 0.25 molar or less, oxidizing the resulting organometallic intermediate, and hydrolyzing the resulting product to form the corresponding perfluorinated alcohol. The perfluorinated alcohols are well known and are useful as intermediates for the production of valuable surface active agents as well as other useful materials.

    摘要翻译: 通过在水分含量为约0.25摩尔以下的解离溶剂存在下与Zn / Cu金属对反应从RFCH 2 CH 2 I制备RFCH 2 CH 2 OH醇的方法,氧化所得到的有机金属中间体,并水解所得产物以形成相应的全氟化 醇。 全氟化醇是公知的,并且可用作生产有价值的表面活性剂以及其它有用材料的中间体。