Issue 4, 2003
From the journal:

Chemical Communications

Yttrium alkyl complexes with a sterically demanding benzamidinate ligand: synthesis, structure and catalytic ethene polymerisation†

Sergio Bambirra,a   Daan van Leusen,a   Auke Meetsma,a   Bart Hessen*a  and  Jan H. Teubena  

* Corresponding authors

a Centre for Catalytic Olefin Polymerisation, Stratingh Institute of Chemistry and Chemical Engineering, University of Groningen, Nijenborgh 4, Groningen, The Netherlands
E-mail: hessen@chem.rug.nl

Abstract

The benzamidinate yttrium dialkyl complexes [PhC(NAr)2]Y(CH2SiMe3)2(THF)n (Ar = 2,6-diisopropylphenyl; n = 1, 2) were prepared; when activated with [PhNMe2H][B(C6F5)4], the species with n = 1 polymerises ethene to polyethene with a narrow polydispersity.

Graphical abstract: Yttrium alkyl complexes with a sterically demanding benzamidinate ligand: synthesis, structure and catalytic ethene polymerisation

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Article information

DOI
https://doi.org/10.1039/B208502J
Article type
Communication
Submitted
02 Sep 2002
Accepted
07 Jan 2003
First published
17 Jan 2003

Chem. Commun., 2003, 522-523

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Yttrium alkyl complexes with a sterically demanding benzamidinate ligand: synthesis, structure and catalytic ethene polymerisation

S. Bambirra, D. van Leusen, A. Meetsma, B. Hessen and J. H. Teuben, Chem. Commun., 2003, 522 DOI: 10.1039/B208502J

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