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SiO2/N2O4 and Fe(NO3)3.9H2O/H3PMo12O40.xH2O Systems as Powerful Oxidants for Removal of Cyclic Dioxalanes and Dithianes

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SiO2/N2O4 system was used as an efficient oxidant for the conversion of cyclic dioxalanes and dithianes to parent carbonyl compound in CH2Cl2 at room temperature. We also found Fe(NO3)3.9H2O/H3PMo12O40.xH2O could be used as a powerful oxidation complex for similar transformations at room temperature under solvent free conditions.

Keywords: Dinitrogen tetroxide; deprotection; dioxalanes; dithianes; ferric nitrate; heteropoly acids; molibdatophosphoric acid

Document Type: Research Article


Affiliations: Chemistry Department, College of Sciences, Bu-Ali Sina University, Hamadan, 65174, Iran.

Publication date: 2006-04-01

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