Web Release Date: January 7,
A Chromium Catalyst for the Polymerization of Ethylene as a Homogeneous Model for the Phillips Catalyst
Center for Catalytic Science and Technology, Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716
Received October 7, 2004

Abstract:
A structurally characterized cationic chromium(III) alkyl featuring a bulky nacnac ligand catalyzes the polymerization of ethylene as well as the copolymerization of ethylene with
-olefins. This well-characterized homogeneous catalyst constitutes a structural as well as functional model of the widely used heterogeneous Phillips olefin polymerization catalyst.
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