Method for producing trivalent organophosphorus compounds
    1.
    发明申请
    Method for producing trivalent organophosphorus compounds 有权
    三价有机磷化合物的制备方法

    公开(公告)号:US20070112219A1

    公开(公告)日:2007-05-17

    申请号:US10584148

    申请日:2004-10-29

    IPC分类号: C07F9/02

    CPC分类号: C07F9/65746 C07F9/65744

    摘要: The present invention relates to a process for preparing organophosphites, organophosphonites and organophosphinites by condensing phosphorus trihalides or organophosphorus halides with organic compounds bearing hydroxyl groups in the presence of polymeric basic ion exchange resins. The process according to the invention makes possible in a simple manner the preparation of trivalent organophosphorus compounds which may be used, for example, as ligands in rhodium complexes which may be used as a catalyst in hydroformylation.

    摘要翻译: 本发明涉及通过在聚合的碱性离子交换树脂存在下将三卤化硫或有机磷卤化物与带有羟基的有机化合物一起制备有机亚磷酸酯,有机亚膦酸酯和有机膦酸酯的方法。 根据本发明的方法可以以简单的方式制备三价有机磷化合物,其可以用作例如可用作加氢甲酰化中的催化剂的铑络合物中的配体。