Tetrahedron

Selective oxidation of phenol and anisole derivatives to quinones with hydrogen peroxide and polymer-supported methylrhenium trioxide systems

R Saladino, V Neri, E Mincione, P Filippone

Index: Saladino, Raffaele; Neri, Veronica; Mincione, Enrico; Filippone, Paolino Tetrahedron, 2002 , vol. 58, # 42 p. 8493 - 8500

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Citation Number: 85

Abstract

A convenient and efficient application of heterogeneous poly (4-vinylpyridine)/methyl rhenium trioxide (PVP/MTO) systems for the selective oxidation of substituted phenol and anisole derivatives to benzoquinones is described. Environment friendly, easily available, and low cost H2O2 was used as the oxygen atom donor. All catalysts were stable systems for at least five recycling experiments. In the oxidation of some natural phenols such as ...

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