Process for the preparation of alkanesulfonyl chlorides

Details Process for the preparation of alkanesulfonyl chlorides Process for the preparation of alkanesulfonyl chlorides

1979-10-19

1981-07-28

Mars, Howard T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

423488, C07C 4370, C01B 707

Patent

active

042809665

ABSTRACT:
A process is provided for preparing alkanesulfonyl chlorides having 1-12 carbon atoms, in which the reaction of the corresponding alkanethiols and/or dialkyl disulfides with chlorine and water at a temperature of between -10.RTM. and +50.degree. C. is carried out in the desired alkanesulfonyl chloride as the reaction medium. The reaction can be carried out batchwise or continuously in a circulatory reactor, mixing of the reactants being effected by the hydrogen chloride formed in the reaction.

REFERENCES:
patent: 2598014 (1952-05-01), Proell
patent: 3600136 (1971-08-01), Giolito
patent: 3626004 (1971-12-01), Guertin
patent: 3993629 (1976-11-01), Giolito

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