Carbonyl-Inserted Organo-Hybrids of a Dawson-Type Phosphovanadotungstate: Scope and Chemoselective Oxidation Catalysis
作者:Julie Oble、Benoît Riflade、Amandine Noël、Max Malacria、Serge Thorimbert、Bernold Hasenknopf、Emmanuel Lacôte
DOI:10.1021/ol202430e
日期:2011.11.18
The Dawson-type polyoxometalate (POM) [P2V3W15O62](9-) is a prototype for inclusion of carbonyls of amides, ureas, carbamates, and thiocarbamates into polyoxometallic structures. The carbonyl-inserted POMs catalyze the oxidation of sulfides. Chemoselectivity depends primarily on the proton content of the POM, but it Is also influenced by the organic substituent.