WACKER OXIDATION OF VARIOUS OLEFINS IN THE PRESENCE OF PER(2,6-DI-O-METHYL)-BETA-CYCLODEXTRIN - MECHANISTIC INVESTIGATIONS OF A MULTISTEP CATALYSIS IN A SOLVENT-FREE 2-PHASE SYSTEM

Authors
MONFLIER E TILLOY S BLOUET E BARBAUX Y MORTREUX A
Citation
E. Monflier et al., WACKER OXIDATION OF VARIOUS OLEFINS IN THE PRESENCE OF PER(2,6-DI-O-METHYL)-BETA-CYCLODEXTRIN - MECHANISTIC INVESTIGATIONS OF A MULTISTEP CATALYSIS IN A SOLVENT-FREE 2-PHASE SYSTEM, Journal of molecular catalysis. A, Chemical, 109(1), 1996, pp. 27-35
Citations number
50
Categorie Soggetti
Chemistry Physical
Journal title
Journal of molecular catalysis. A, Chemical → ACNP
ISSN journal
13811169
Volume
109
Issue
1
Year of publication
1996
Pages
27 - 35
Database
ISI
SICI code
1381-1169(1996)109:1<27:WOOVOI>2.0.ZU;2-G
Abstract
Oxidation of various olefins into methylketones by a catalytic system constituted of palladium, copper, phosphomolybdovanadic acid and per(2 ,6-di-O-methyl)-beta-cyclodextrin is investigated. The role of each re dox catalytic system component is discussed from experiments under arg on atmosphere and from vanadium NMR spectroscopic studies. The influen ce of various parameters, such as the per(2,6-di-O-methyl)-beta-cyclod extrin concentration and the nature of the phosphomolybdovanadic acid is also reported. Finally, a catalytic cycle is also proposed.