Method for preparation of sulfinic acids

Details Method for preparation of sulfinic acids Method for preparation of sulfinic acids

1974-04-30

1976-04-13

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C14500

Patent

active

039504042

ABSTRACT:
Sulfinic acids are prepared by forming a reaction mixture from a first solution made by dissolving an organic compound containing a sulfhydryl group bound to a carbon in a solvent which is inert and readily volatile at room temperature and a second solution made by dissolving a weak oxidation agent in a solvent which is inert and readily volatile at room temperature. The reaction mixture is maintained at a temperature lower than room temperature and the organic sulfhydryl containing compound is oxidized to a sulfinic acid and the oxidation agent is reduced in the reaction mixture. The reduced oxidation agent is removed from the reaction mixture and then the solvent is blown out from the reaction mixture at room temperature with a stream of inert gas.

REFERENCES:
patent: 3329708 (1967-07-01), Berger

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