Ethylene oligomerization promoted by group 8 metal complexes containing 2-(2-pyridyl)quinoxaline ligands |
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Affiliation: | 1. Dx;2. Department of Laboratory Medicine and Pathology, University of Alberta, Canada;3. Synergy Medical Clinic, Sherwood Park, Canada |
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Abstract: | NiII, CoII and FeII complexes of 2-(2-pyridyl)quinoxaline were synthesized and used in the ethylene oligomerization with methyl-aluminoxane (MAO) as cocatalyst. The nickel complex system mainly produced α-olefins with good activity, while the cobalt and iron complexes showed only marginal activity. |
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