Process for producing catalyst precursors
    4.
    发明授权
    Process for producing catalyst precursors 失效
    生产催化剂前体的方法

    公开(公告)号:US4409149A

    公开(公告)日:1983-10-11

    申请号:US278897

    申请日:1981-06-29

    CPC分类号: C07F15/008

    摘要: This invention relates to a novel process for the preparation of rhodium(I) carbonyltriorganophosphorus mono-.beta.-ketoenolate complexes which comprises reacting a halocarbonylbis(triorganophosphorus) rhodium(I) complex, a .beta.-ketoenolate source and an oxygen transfer agent. The complexes so produced are useful as precursors for catalysts in hydroformylation processes.

    摘要翻译: 本发明涉及一种制备铑(I)羰基三有机磷单糖β-酮酯复合物的新方法,其包括使卤代羰基双(三有机磷)铑(I)络合物,β-酮多烯酸酯源和氧转移剂反应。 如此制备的络合物可用作加氢甲酰化方法中催化剂的前体。