A CATALYST FOR THE CARBONYLATION OF ALKENES
    2.
    发明申请
    A CATALYST FOR THE CARBONYLATION OF ALKENES 审中-公开
    一种催化剂,用于烯烃的羰基化

    公开(公告)号:WO2017135897A1

    公开(公告)日:2017-08-10

    申请号:PCT/SG2017/050050

    申请日:2017-02-02

    摘要: The present application relates to a metal complex of Formula (I) and a catalyst composition for the carbonylation of alkenes comprising the metal complex, wherein the metal is a group 10 element such as palladium, platinum or nickel, and the complex comprises a bidentate phosphine ligand. The present invention also relates to a process for the preparation of a dicarboxylic acid or ester thereof from an alkenoic acid or ester thereof, or a process for the preparation of a carboxylic acid or ester thereof from an alkene or alkenoic acid with high selectivity and activity using said metal complex or catalyst composition. The present application also relates to a method of preparing Nylon 6-6 comprising the step of copolymerising adipic acid with hexamethylenediamine.

    摘要翻译: 本申请涉及式(I)的金属络合物和用于烯烃羰基化的包含该金属络合物的催化剂组合物,其中该金属是第10族元素如钯,铂或镍 ,并且该复合物包含双齿膦配体。 本发明还涉及由链烯酸或其酯制备二羧酸或其酯的方法或由烯烃或链烯酸以高选择性和活性制备羧酸或其酯的方法 使用所述金属络合物或催化剂组合物。 本申请还涉及制备尼龙6-6的方法,其包括使己二酸与六亚甲基二胺共聚的步骤。