Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1987-08-27
1989-08-08
Sneed, H. M. S.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
502152, 534 11, C07C 210
Patent
active
048555231
ABSTRACT:
Novel di(poly-substituted cyclopentadienyl)-allylic uranium complexes can be employed to catalyze the dimerization of propylene to form 4-methyl-1-pentene selectively. The novel catalyst complexes can be prepared from novel di(poly-substituted cyclopentadienyl)-U(IV) monohalo monoallylic complexes.
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Fordyce William A.
Stevens James C.
Hayhurst Paul D.
Pak Chung K.
Sneed H. M. S.
The Dow Chemical Company
Zuckerman Marie F.
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