Jones oxidation

Jones oxidation

The Jones oxidation is an organic reaction for the oxidation of primary and secondary alcohols to carboxylic acids and ketones, respectively.

Jones reagent consists of chromium trioxide and sulfuric acid dissolved in a mixture of acetone and water. As an alternative, potassium dichromate can be used in place of chromium trioxide. The oxidation is very rapid, quite exothermic, and the yields are typically high. The reagent rarely oxidizes unsaturated bonds.

Several other chromium compounds are used for the oxidation of alcohols. These include Collins reagent and pyridinium chlorochromate. The Sarett oxidation is a similar process.

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