Method for preparing cyclohexyl phenyl ketone from 1,3-butadiene and acrylic acid
    1.
    发明授权
    Method for preparing cyclohexyl phenyl ketone from 1,3-butadiene and acrylic acid 失效
    从1,3-丁二烯和丙烯酸制备环己基苯基酮的方法

    公开(公告)号:US06881865B2

    公开(公告)日:2005-04-19

    申请号:US10628800

    申请日:2003-07-28

    CPC分类号: C07C45/46 C07C49/792

    摘要: Disclosed is a synthesis method of cyclohexyl phenyl ketone with a high selectivity and a high yield from 1,3-butadiene and acrylic acid in the presence or absence of benzene or a non-aromatic organic solvent in the same reaction without a step of separating or purifying intermediates, the synthesis method including sequentially carrying out a [2+4] Diels-Alder reaction, a hydrogenation reaction, a chlorination reaction and a Friedel-Crafts reaction in the presence/absence of benzene or a non-aromatic organic solvent without separation of intermediates.

    摘要翻译: 公开了在相同反应中,在存在或不存在苯或非芳族有机溶剂的情况下,具有高选择性和高收率的环己基苯基酮的合成方法,无需分离或分离步骤 纯化中间体,合成方法包括在存在/不存在苯或非芳族有机溶剂的情况下,不分离地依次进行[2 + 4] Diels-Alder反应,氢化反应,氯化反应和Friedel-Crafts反应 的中间体。