Synthesis of .alpha.,.beta.-unsaturated carboxylic acids and est

Details Synthesis of .alpha.,.beta.-unsaturated carboxylic acids and est Synthesis of .alpha.,.beta.-unsaturated carboxylic acids and est

1976-01-19

1977-10-04

Garvin, Patrick P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260410, 260413, 2604654, 260515R, 260526N, 260514M, 560 1, 560 8, 560103, 560205, C11C 302, C09F 508

Patent

active

040524230

ABSTRACT:
.alpha.,.beta.-Unsaturated carboxylic acids and esters have a wide variety of chemical uses. The invention is a method of synthesizing .alpha.,.beta.-unsaturated carboxylic acids and esters which, with regard to the esters, comprises reacting a vinylmercuric halide with carbon monoxide in an alcohol to provide an .alpha.,.beta.-unsaturated carboxylic acid ester. With regard to the acids per se, the method comprises reacting a vinylmercuric halide with carbon monoxide, in the presence of a water containing polar organic solvent to provide an .alpha.,.beta.-unsaturated carboxylic acid.

REFERENCES:
patent: 3316290 (1967-04-01), Fenton
patent: 3427344 (1969-02-01), Tsuji et al.
patent: 3527794 (1970-09-01), Heck
patent: 3668249 (1972-06-01), Fenton
patent: 3783140 (1974-01-01), Heck
patent: 3917670 (1975-11-01), Baird et al.

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