INVESTIGADORES
VAZQUEZ Patricia Graciela
artículos
Título:
Phenol and Naphthol Oxidation to Quinones with Hydrogen Peroxide Using Vanadium-Substituted Keggin Heteropoly Acid as Catalyst
Autor/es:
ROMANELLI G.; VILLABRILLE P.; VAZQUEZ PATRICIA; CÁCERES, C.; TUNDO P.
Revista:
LETTERS IN ORGANIC CHEMISTRY
Editorial:
BENTHAM SCIENCE PUBL LTD
Referencias:
Año: 2008 vol. 5 p. 332 - 335
ISSN:
1570-1786
Resumen:
<!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0cm; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} @page Section1 {size:612.0pt 792.0pt; margin:70.85pt 3.0cm 70.85pt 3.0cm; mso-header-margin:36.0pt; mso-footer-margin:36.0pt; mso-paper-source:0;} div.Section1 {page:Section1;} --> Phenols and naphthols were oxidized to the corresponding quinones using 60% p/V hydrogen peroxide and a substituted vanadium Keggin heteropolyacid (H4PMo11VO40.12H2O, HPA) as catalyst. The reactions were carried out at room temperature using acetone as solvent. This procedure was a mild and effective alternative for the phenol oxidation to quinones in good yields.