Highly efficient ethylene polymerisation by scandium alkyls supported by neutral fac-kappa(3) coordinated N-3 donor ligands

Lawrence, S. C., Ward, Benjamin David ORCID: https://orcid.org/0000-0003-1406-5940, Dubberley, S. R., Kozak, C. M. and Mountford, P. 2003. Highly efficient ethylene polymerisation by scandium alkyls supported by neutral fac-kappa(3) coordinated N-3 donor ligands. Chemical Communications (23) , pp. 2880-2881. 10.1039/B310867H

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Abstract

Reaction of [M(CH2SiMe3)3(THF)2] (M = Sc or Y) with the neutral fac-κ3 N3 donor ligands (L) Me3[9]aneN3 or HC(Me2pz)3 gave the corresponding trialkyls [M(L)(CH2SiMe3)3]; activation of the scandium congeners with B(C6F5)3 in the presence of ethylene afforded highly active polymerisation catalysts (Me3[9]aneN3 = 1,4,7-trimethyltriazacyclononane).

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry
Subjects:	Q Science > QD Chemistry
Publisher:	RSC Publishing
ISSN:	1359-7345
Last Modified:	18 Oct 2022 12:24
URI:	https://orca.cardiff.ac.uk/id/eprint/9712

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