Title of article
Synthesis and structure of stable cis-dimethyl complex of oxotungsten(VI)
Author/Authors
Ari Lehtonen، نويسنده , , Reijo Sillanp??، نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2007
Pages
4
From page
2361
To page
2364
Abstract
Oxotungsten(VI) complex cis-[WO(LtBu)Me2] (LtBu = methylamino-N,N-bis(2-methylene-4-methyl-6-tert-butylphenolate) dianion) was prepared by the transmetallation reaction of [WO(LtBu)Cl2] (either cis or trans isomer) with methyl magnesium iodide. This unexpectedly stable dialkyl complex can be activated by Et2AlCl to catalyze the ring-opening metathesis polymerization of norbornene.
Keywords
Alkoxide complexes , Tungsten , Alkyl ligands , Phenolate ligands
Journal title
Journal of Organometallic Chemistry
Serial Year
2007
Journal title
Journal of Organometallic Chemistry
Record number
1377755
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