Potassium permanganate heterogeneous oxidation

A SELECTIVE, HETEROGENEOUS OXIDATION USING A MIXTURE OF POTASSIUM PERMANGANATE AND CUPRIC SULFATE (3aS,7aR)-HEXAHYDRO-(3S,6R)-DIMETHYL-2(3H)-BENZOFURANONE (2(3H)-Benzofuranone, hexahydro-3,6-dimethyl-,... [Pg.240]

Gokel, G.W., Gerdes, H.M., and Dishong, D.M., Sulfur heterocycles. 3. Heterogenous, phase-transfer, and acid catalyzed potassium permanganate oxidation of sulfides to sulfones and a survey of their carbon-13 nuclear magnetic resonance spectra, J. Org. Chem., 45, 3634, 1980. [Pg.429]

Potassium permanganate is another useful oxidant which gives high yields of sulfones under either heterogeneous conditions in dichloromethane, hexane and... [Pg.197]

Methylquinoxalines are converted into the corresponding carboxylic acids by condensation with an aromatic aldehyde and oxidation of the resulting styryl derivative with potassium permanganate. Quinoxaline-2-carboxylic acids are also conveniently prepared by oxidation of the readily available D-arabinotetrahydroxybutylquinoxalines with sodium peroxide in water or in a heterogeneous benzene-water system. ... [Pg.145]

A Selective, Heterogeneous Oxidation Using a Mixture of Potassium Permanganate and Cupric Sulfate. [Pg.281]

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