Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1998-01-12
2000-08-15
Knode, Marian C.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585521, 585522, 585527, C07C 202
Patent
active
061039462
ABSTRACT:
Alpha-olefins are manufactured in high yield and with very high selectivity by contacting ethylene with an iron complex of a selected 2,6-pyridinedicarboxaldehyde bisimine or a selected 2,6-diacylpyridine bisimine, and in some cases a selected activator compound such as an alkyl aluminum compound. Novel bisimines and their iron complexes are also disclosed. The .alpha.-olefins are useful as monomers and chemical intermediates.
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Brookhart, III Maurice S.
Small Brooke L.
Citron Joel D.
Dang Thuan D.
E. I. Du Pont de Nemours and Company
Evans Craig H.
Knode Marian C.
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