CINDECA   05422
CENTRO DE INVESTIGACION Y DESARROLLO EN CIENCIAS APLICADAS "DR. JORGE J. RONCO"
Unidad Ejecutora - UE
artículos
Título:
Simple and friendly sulfones synthesis using aqueous hydrogen peroxide with a reusable Keggin molybdenum heteropolyacid, immobilized on aminopropyl-functionalized silica
Autor/es:
V. PALERMO, G. ROMANELLI, P. VÁZQUEZ
Revista:
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
Editorial:
Taylor & Francis
Referencias:
Año: 2009 vol. 184 p. 3258 - 3258
ISSN:
1042-6507
Resumen:
Keggin molybdenum heteropolyacid (H3PMo12O40), immobilized on aminopropylfunctionalized silica catalysts, were made using two immobilization methods: incipient wetness and equilibrium  adsorption. The material prepared for the equilibrium adsorption technique was found to be a highly efficient, ecofriendly, and recyclable heterogeneous catalyst for the selective oxidation of sulfides to sulfones in excellent yields, under mild reaction condition using 35% w/v aqueous hydrogen peroxide as the oxidant.
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