ISOMERIZATION OF ACYCLIC ALKENES ACCOMPANYING THEIR COMETATHESIS WITHVINYLTRIETHOXYSILANE

Authors
Citation
Z. Foltynowicz, ISOMERIZATION OF ACYCLIC ALKENES ACCOMPANYING THEIR COMETATHESIS WITHVINYLTRIETHOXYSILANE, Polish Journal of Chemistry, 67(8), 1993, pp. 1361-1367
Citations number
28
Categorie Soggetti
Chemistry
Journal title
ISSN journal
01375083
Volume
67
Issue
8
Year of publication
1993
Pages
1361 - 1367
Database
ISI
SICI code
0137-5083(1993)67:8<1361:IOAAAT>2.0.ZU;2-C
Abstract
The isomerization reactions ((E)/(Z) isomerization and double-bond mig ration) are observed when terminal and internal alkenes are cometathes ized with vinyltriethoxysilane in the presence of RuCl2(PPh3)3 catalys t. These two reactions appear to have the same intermediate in the tra nsition state. Hydrido-pi-allyl mechanism of isomerization is suggeste d to explain experimental results.