EPOXIDATION WITH POLYSTYRENE-SUPPORTED PHOSPHONOTUNGSTIC COMPLEXES

Authors
GELBARD G BRETON F BENELMOUDENI M QUENARD M
Citation
G. Gelbard et al., EPOXIDATION WITH POLYSTYRENE-SUPPORTED PHOSPHONOTUNGSTIC COMPLEXES, Reactive & functional polymers, 33(2-3), 1997, pp. 117-125
Citations number
20
Categorie Soggetti
Polymer Sciences","Engineering, Chemical","Chemistry Applied
Journal title
Reactive & functional polymers → ACNP
ISSN journal
13815148
Volume
33
Issue
2-3
Year of publication
1997
Pages
117 - 125
Database
ISI
SICI code
1381-5148(1997)33:2-3<117:EWPPC>2.0.ZU;2-K
Abstract
Epoxidation of alkenes with hydrogen peroxide was performed with polys tyrene-supported peroxotungstic catalytic species. These peroxo specie s were complexed by several phosphorus(V) ligands such as phosphine ox ides, phosphonic acids and their related amides grafted onto the polym eric matrices through sequential reactions. The efficiencies and the p ossibilities of repeated uses of these catalysts are related to the ki nd of the macroligand and its polymeric backbone.