Preparation of para-acyloxybenzene sulfonates

Details Preparation of para-acyloxybenzene sulfonates Preparation of para-acyloxybenzene sulfonates

1987-05-14

1989-11-28

Moyer, Donald B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

560142, C07C14346, C07C14338

Patent

active

048836125

ABSTRACT:
p-Acyloxybenzene sulfonates, well suited for detergency applications, are facilely and rapidly prepared by acylating an alkali or alkaline earth metal, or ammonium p-phenol sulfonate, with an anhydride of a straight or branched chain carboxylic acid having from 7 to 12 carbon atoms, in a polar aprotic solvent and in the presence of a catalytically effective amount of an alkali or alkaline earth metal salt of a straight or branched chain aliphatic carboxylic acid having from 7 to 12 carbon atoms.

REFERENCES:
patent: 2694720 (1954-11-01), Denton et al.
patent: 2805248 (1957-09-01), Friederich et al.
patent: 3600431 (1971-08-01), Taylor et al.
patent: 4285971 (1981-08-01), Muntwyler
patent: 4496584 (1985-01-01), Fujii et al.
patent: 4587054 (1986-05-01), Hardy et al.
patent: 4588532 (1986-05-01), Moyne et al.
Kirk-Othmer Encyclopedia of Chemical Technology 2nd Ed. vol. 8 (1965) p. 335.

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