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Shifting from Ziegler-Natta to Philips-type catalyst? A simple and safe access to reduced titanium systems for
Nicolas Popoff1, Jeff Espinas, Eric Gouré
1Chimie Organométallique de Surface/Laboratoire de Chimie Catalyse, Polymères et Procédés (C2P2, UMR5265 CNRS/UCBL/CPE) CPE-Lyon, Villeurbanne, France.
Macromolecular Rapid Communications
|September 28, 2011
Abstract:
Silica-supported titanium(IV) chloride is readily reduced by Mashima and co-workers' reagent (1-methyl-3,6-bis(trimethylsilyl)-1,4-cyclohexadiene) to afford materials active in ethylene polymerisation without need of aluminum alkyl cocatalyst.
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