Process for the preparation of vicinal diols and/or epoxides
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United States of America Patent
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Sep 6, 1994
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app pub date -
May 20, 1993
filing date -
Apr 9, 1991
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Abstract
The present invention provides a process for the preparation of vicinal diols and/or epoxides by the oxidation of olefinically-unsaturated compounds with the use of an inorganic heptavalent rhenium compound as catalyst and of hydrogen peroxide as oxidation agent, wherein the reaction is carried out in a solvent selected from the group consisting of organic phosphoric acid esters and ethers with a boiling point above 50.degree. C. under atmospheric conditions.
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