Process for the preparation of alkylsulphonate compounds

Details Process for the preparation of alkylsulphonate compounds Process for the preparation of alkylsulphonate compounds

1975-02-21

1976-08-17

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C14302

Patent

active

039754308

ABSTRACT:
Long chain alkyl sulphonates, adapted for use as detergents, are prepared by adding alkali metal bisulphite to a stoichiometric excess of alpha-olefines having from 10 to 20 carbon atoms, in a liquid solvent mixture of alcohol and water having a weight ratio in the range from 1.2 to 2.5, in the presence of oxygen and an oxide or salt of manganese at a temperature not in excess of the boiling point of the solvent mixture, and a pH in the range of 8.5 to 2, wherein the ratio of solvent to olefines is between 6/1 and 2/1.

REFERENCES:
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patent: 3644499 (1972-02-01), Murphy et al.
patent: 3706791 (1972-12-01), Robinette, Jr.
patent: 3729507 (1973-04-01), Beazley et al.
Kharasch et al., J. Org. Chem., 3, 175, (1938).
Berry et al., J. Amer. Chem. Soc., 73, 5195, (1951).
Sully, J. Chem. Soc., 1498, (1950).

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