Electron spin resonance studies of ziegler-type catalysts. Part 2. Identification and spectra of some dialkyldi(η-cyclopentadienyl)vanadium(IV) complexes

Evans, Alwyn G., Evans, Jeffrey C., Espley, David J. C., Morgan, Peter Huw ORCID: https://orcid.org/0000-0002-8555-3493 and Mortimer, Jonathan 1978. Electron spin resonance studies of ziegler-type catalysts. Part 2. Identification and spectra of some dialkyldi(η-cyclopentadienyl)vanadium(IV) complexes. Journal of the Chemical Society. Dalton Transactions (1) , pp. 57-61. 10.1039/dt9780000057

Full text not available from this repository.

Abstract

E.s.r. evidence has been obtained for the formation of [VEt2(cp)2] on reaction of ethyl-lithium with [VCl2(cp)2](cp =η-cyclopentadienyl), and for [V(CH2SiMe3)2(cp)2] from the reaction of trimethylsilylmethyl-lithium, or the corresponding Grignard reagent, with [VCl2(cp)2]. The results have also been examined by a theoretical treatment. The Aiso, and giso, values for [VEt2(cp)2] and [V(CH2SiMe3)2(cp)2] are 6.24 mT and 1.995 and 6.45 mT and 1.990 respectively.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Business (Including Economics) Chemistry
Subjects:	Q Science > QD Chemistry
Publisher:	Royal Society of Chemistry
ISSN:	0300-9246
Last Modified:	21 Oct 2022 09:49
URI:	https://orca.cardiff.ac.uk/id/eprint/37834

Citation Data

Cited 22 times in Scopus. View in Scopus. Powered By Scopus® Data

Actions (repository staff only)

Edit Item