Titlebook: Organometallic Catalysts and Olefin Polymerization; Catalysts for a New Richard Blom,Arild Follestad,Martin Ystenes Conference proceedings

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Phosphinoalkyl-Substituted Cyclopentadienyl Chromium Catalysts for the Oligomerization of Ethyleneive mainly dimers and trimers, oligomers or polymer. Density functional calculations indicate that this effect is the consequence of an unusually selective steric destabilization of the transition state for termination which proceeds by ?-hydrogen transfer to the incoming ethylene in a reaction involving spin inversion.

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