发明公开
- 专利标题： Process for the dimerization of olefins
- 专利标题（中）： DimerisierungsverfahrenfürOlefine。
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申请号： EP88200325.4申请日： 1988-02-22
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公开(公告)号： EP0280373A1公开(公告)日： 1988-08-31
- 发明人: Drent, Eit
- 申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 申请人地址： Carel van Bylandtlaan 30 NL-2596 HR Den Haag NL
- 专利权人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 当前专利权人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
- 当前专利权人地址： Carel van Bylandtlaan 30 NL-2596 HR Den Haag NL
- 优先权： GB8704338 19870224
- 主分类号： C07C2/32
- 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.
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.
公开/授权文献
- EP0280373B1 Process for the dimerization of olefins 公开/授权日：1992-08-12
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