Process for the catalytic oxidation of 1,5-dialkylbicyclo(3.2.1)octan-8-ol to give 1,5 dialkylbicyclo(3.2.1)octan-8-one
AssigneeAventis Research & Technologies GmbH & Co. KG
InventorsAlfred Hagemeyer, Rolf Peter Schulz, Harald Werner, Uwe Dingerdissen, Klaus Kühlein, Heinz Alexander
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Abstract
A process for preparing a bicyclooctanone, in particular 1,5-dialkylbicyclo[3.2.1]octan-8-one, by reacting a bicyclooctanol, in particular dialkylbicyclo[3.2.1]octan-8-ol, with a. a catalyst applied to an active-carbon support and comprising heteropolyoxometallate anions of vanadium, molybdenum and phosphorus, and also a corresponding alkali-metal, alkaline-earth-metal and/or ammonium counter ion, and b. a gaseous, oxygen-containing oxidizing agent.
Claims13
A process for preparing a bicyclooctanone which comprises reacting, optionally in the presence of a solvent, a bicyclooctanol with a gaseous, oxygen-containing, oxidizing agent in the presence of a active-carbon supported heteropolymetallate catalyst wherein said catalyst comprises heteropolyoxometallate anions of vanadium, molydenum and phosphorous and alkali-metal, alkaline earth-metal and/or ammonium counter ions on an active-carbon support.
A process for preparing a bicyclooctanone which comprise reacting, optionally in the presence of a solvent, a bicyclooctanol with a gaseous, oxygen-containing, oxidizing agent on the presence of active-carbon-supported heteropolymetallate catalyst where said catalyst comprises heteropolyoxometallate anions of vanadium, molybdenum and phosphorous and alkali-metal, alkaline earth-metal or ammonium counter ions on an active-carbon support, wherein the selectivity after 100 hours, with respect to the bicyclooctanol, is greater than or equal to 90% at a conversion of greater than 90%.
Dependencies are inferred from the claim text.