Process of making propane sulfonates

Details Process of making propane sulfonates Process of making propane sulfonates

1981-04-30

1984-04-10

Chan, Nicky

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260505R, 260512C, 568 38, 568 45, 568 59, 568608, 568673, 568689, C07C14311, C07C14306, C07C14338

Patent

active

044420420

ABSTRACT:
An improved process for making propane sulfonates without isolating intermediates is provided comprising using an aqueous NaOH system instead of metallic sodium and recycling a portion of the product phase transfer as catalyst.

REFERENCES:
patent: 4091014 (1978-05-01), Johnson, Jr. et al.
patent: 4222957 (1980-09-01), Watts et al.
patent: 4226807 (1980-10-01), McCoy
patent: 4267123 (1981-05-01), Chen et al.
Freedman et al., Tet. Lett., 1975, pp. 3251-3254.

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