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Fast selective oxidation of alcohols under solvent-free conditions
Authors:Ali Saffar-Teluri
Institution:1. Faculty of Material Science & Engineering, Najafabad Branch, Islamic Azad University, P.O. Box 85141-43131, Najafabad, Iran
Abstract:A combination of acetic anhydride, H2SO4-nano silica, wet-SiO2 (60 %), and K2Cr2O7 as a new oxidizing system for the selective oxidation of different types of alcohols to the corresponding aldehydes and ketones at room temperature under solvent-free conditions is introduced. Mild reaction conditions, high yields of the products, short reaction time, no further oxidation to the corresponding carboxylic acid, and easy work-up make this new system a useful method for oxidizing alcohols.
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