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Title:
LIGANDS AND CATALYST SYSTEMS THEREOF FOR ETHYLENE OLIGOMERISATION TO LINEAR ALPHA OLEFINS
Document Type and Number:
WIPO Patent Application WO2002000339
Kind Code:
A3
Abstract:
Ligands of formula (V); bis-aryliminepyridine MXn complexes comprising a ligand of formula (V), wherein M is a metal selected from Fe and Co, n is 2 or 3, and X is halide, optionally substituted hydrocarbyl, alkoxide, amide, or hydride; [bis-aryliminepyridine MYp.Ln<+>][NC<->]q complexes, comprising a ligand of formula (V), wherein Y is a ligand which may insert an olefin, M is Fe or Co, NC<-> is a non-coordinating anion and p+q is 2 or 3, matching the formal oxidation of the metal atom M, L is a neutral Lewis donor molecule and n = 0, 1, or 2; and processes for the production of alpha-olefins from ethylene, using said complexes.

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Inventors:
DE BOER ERIC JOHANNES MARIA
VAN DER HEIJDEN HARRY
MEIJBOOM NICOLAAS
VAN ZON ARIE
Application Number:
PCT/EP2001/007419
Publication Date:
May 10, 2002
Filing Date:
June 28, 2001
Export Citation:
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Assignee:
SHELL INT RESEARCH (NL)
International Classes:
B01J31/18; B01J31/22; C07B61/00; C07C2/32; C07C11/02; C07D213/53; C07F15/02; C07F15/06; (IPC1-7): B01J31/22; C07D213/53; C07C2/32
Domestic Patent References:
WO1998027124A11998-06-25
WO2000015646A12000-03-23
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