Process for the preparation of supported osmates
AssigneeCouncil of Scientific and Industrial Research
InventorsBoyapati M. Choudary, Naidu S. Chowdari, Mannepalli L. Kantam, Kondapuram V. Raghavan
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Abstract
The present invention discloses a process for the preparation of a novel heterogeneous osmate catalyst of the general formula (S—NR3)2OsO4.nH2O wherein S is a support, R is an alkyl group, n is the number of water molecules by reacting potassium osmate with supported quaternary ammonium species in an aqueous solvent.
Claims5
A process for the preparation of a novel heterogeneous osmate catalyst of the general formula (S—NR3)2OsO4.nH2O wherein S is a support, R is an alkyl group, n is the number of water molecules, said process comprising reacting potassium osmate with supported quaternary ammonium species in an aqueous solvent at a temperature in the range of 20 to 30° C. for a period in the range of 5-24 hours under nitrogen atmosphere followed by washing to obtain the desired catalyst.
Dependencies are inferred from the claim text.