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OXIDATION OF DELTA-5-STEROIDAL ALKENE TO DELTA-5-7-KETO-STEROIDAL ALKENE IN A SOLVENT USING HYDROPEROXIDE AND A RUTHENIUM-BASED CATALYST; RUTHENIUM SILICON SODIUM TUNGSTATE CATALYST
OXIDATION OF DELTA-5-STEROIDAL ALKENE TO DELTA-5-7-KETO-STEROIDAL ALKENE IN A SOLVENT USING HYDROPEROXIDE AND A RUTHENIUM-BASED CATALYST; RUTHENIUM SILICON SODIUM TUNGSTATE CATALYST