Process for the dimerization of olefins
    6.
    发明公开
    Process for the dimerization of olefins 失效
    DimerisierungsverfahrenfürOlefine。

    公开(公告)号:EP0280373A1

    公开(公告)日:1988-08-31

    申请号:EP88200325.4

    申请日:1988-02-22

    发明人: Drent, Eit

    IPC分类号: C07C2/32 B01J31/26

    摘要: A process for the dimerization of alpha-alkenes having 2 to 12 C atoms in the presence of an alkanediol solvent and of a novel catalytic system formed by combining:-

    a) a palladium(II) compound,
    b) a chelate ligand comprising a compound containing at least two N coordinating atoms which are connected through a chain comprising two C atoms, > 2.0 mol chelate ligand per gram-atom Pd being used,
    c) a protonic acid, except hydrohalogenic acids, and
    d) a salt of Cu, Fe, Zn, Sn, Mn, V, Al or a Group 6b metal, except a halide.

    摘要翻译: 一种在链烷二醇溶剂存在下具有2至12个碳原子的α-烯烃二聚的方法,以及通过以下方法形成的新型催化体系:a)钯(II)化合物,b)包含化合物 含有至少两个N配位原子,它们通过包含两个C原子,每克原子Pd使用> 2.0摩尔螯合配体的链连接,c)除氢卤酸以外的质子酸,和d)Cu,Fe ,Zn,Sn,Mn,V,Al或第6b族金属。 Ë