[(Ph)2nacnac]MCl2(THF)2 (M = Ti, V, Cr): A New Class of Homogeneous Olefin Polymerization Catalysts Featuring β-Diiminate Ligands
Organometallics1998Vol. 17(21), pp. 4541–4543
Citations Over TimeTop 1% of 1998 papers
Abstract
[(Ph)2nacnac]MCl2(THF)2 ([(Ph)2nacnac] = N,N-diphenyl-2,4-pentanediimine anion; M = Ti (1a), V (1b), Cr (1c)) were prepared and their structures determined by X-ray diffraction. In the presence of excess methylaluminoxane (MAO), 1a−c catalyzed the homopolymerization of ethylene and the copolymerization of ethylene with α-olefins.
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