Process for preparing a polyaromatic compound
    11.
    发明授权
    Process for preparing a polyaromatic compound 失效
    制备多芳族化合物的方法

    公开(公告)号:US06590100B2

    公开(公告)日:2003-07-08

    申请号:US10146263

    申请日:2002-05-15

    IPC分类号: C07F502

    摘要: The present invention provides a process for preparing a polyaromatic compound comprising at least one sequence of two aromatic rings. The process of the invention, which consists in reacting an aromatic compound bearing a leaving group and an arylboronic acid and/or its derivatives in the presence of a base and an effective amount of a nickel catalyst, is characterized in that the reaction is conducted in a reaction solvent which is water optionally in a mixture with an organic solvent and in the presence of an effective amount of a catalyst based on nickel with at least one water-soluble phosphine ligand.

    摘要翻译: 本发明提供了一种制备包含至少一个两个芳香环序列的多芳族化合物的方法。本发明的方法包括使带有离去基团的芳族化合物与芳基硼酸和/或其衍生物在存在下反应 的碱和有效量的镍催化剂的特征在于反应在反应溶剂中进行,反应溶剂是任选与有机溶剂的混合物的水,并且在有效量的基于镍的催化剂存在下, 至少一种水溶性膦配体。