Process for the preparation of methallyl sulfonic acid and its s

Details Process for the preparation of methallyl sulfonic acid and its s Process for the preparation of methallyl sulfonic acid and its s

1975-07-08

1977-05-31

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C14316

Patent

active

040269264

ABSTRACT:
A process for the preparation of methallyl sulfonic acid and its salt which process comprises the reaction of isobutylene with a complex of sulfur trioxide to form methallyl sulfonic acid and, if desired, neutralization of the formed acid with an alkaline compound to obtain its salt. The sulfur trioxide complex is prepared by a reaction of sulfur trioxide with a mono-alkyl substituted amide of an aliphatic carboxylic acid, which has a tertiary carbon atom bonded directly to the nitrogen atom thereof.

REFERENCES:
patent: 3694493 (1972-09-01), Lorenz et al.
Gilbert, "Sulfonation and Related Reactions," pp. 53-54, 371-373.

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