Water as an Efficient Solvent for Oxygenation Transformations with 34% Hydrogen Peroxide Catalyzed by some Heteropolyoxometalates |
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| Authors: | Reza Tayebee and Mohammad H. Alizadeh |
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| Affiliation: | (1) Department of Inorganic Chemistry, Faculty of Chemical Sciences, University of Salamanca, Plaza de la Merced, E-37008 Salamanca, Spain;(2) Universidade de Franca, Av. Dr. Armando Salles Oliveira, 201-Pq. Universitario, 14404-600 Franca, SP, Brazil;(3) Department of Applied Chemistry, Public University of Navarra, Building Los Acebos, Campus of Arrosadia, E-31006 Pamplona, Spain;(4) Department of Applied Chemistry, Public University of Navarra, E-31006 Pamplona, Spain; |
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| Abstract: | A highly efficient, selective, fast, and cheap protocol is developed for oxidation of aromatic amines and alcohols utilizing 34% hydrogen peroxide in water catalyzed by some W- and Mo-based heteropolyoxometalates. Findings showed that dodecatungstophosphoric acid, H3PW12O40, was the most efficient catalyst in the examined oxidation reactions. This methodology may prove to be a valuable alternative for eco-friendly green oxidation. Inherent simplicity, easy work up, and using regenerable catalysts were other key aspects of this oxidation protocol. |
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