Literature DB >> 17047850

Chain transfer to aluminium in MAO-activated metallocene-catalyzed polymerization reactions.

Esther Quintanilla1, Fabio di Lena, Peter Chen.   

Abstract

Chemical trapping of metal-bound oligomeric chains during the MAO-activated, metallocene-catalyzed polymerization of ethylene identify the two observed chain-bearing species to be alkylzirconocenium species and higher alkyl aluminiums, consistent with a proposed mechanism.

Entities:  

Year:  2006        PMID: 17047850     DOI: 10.1039/b607248h

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  1 in total

1.  Catalyst selection based on intermediate stability measured by mass spectrometry.

Authors:  Jeroen Wassenaar; Eveline Jansen; Willem-Jan van Zeist; F Matthias Bickelhaupt; Maxime A Siegler; Anthony L Spek; Joost N H Reek
Journal:  Nat Chem       Date:  2010-04-04       Impact factor: 24.427

  1 in total

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