Carboxylic acids, esters and salts of polyfluoroacetone

Details Carboxylic acids, esters and salts of polyfluoroacetone Carboxylic acids, esters and salts of polyfluoroacetone

1977-11-11

1981-12-08

Garner, Vivian

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

260456F, 26050115, 526247, 560180, 560181, 560184, 562527, 562537, 562578, 568397, 568404, 568599, 568600, C07C 69716, C07C 6700, C07C 59347, C07C 5109

Patent

active

043049273

ABSTRACT:
Compounds of the structure ##STR1## wherein X is --F or Cl and each R is independently --H, --CH.sub.3, --C.sub.2 H.sub.5, --CH.sub.2 CH.sub.2 CH.sub.3, --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.3 or M where M is an alkali metal, an alkaline earth metal, ammonium or a quaternary ammonium are disclosed. The above compounds are prepared by treating a compound of the structure ##STR2## where each R.sup.1 is independently --CH.sub.3, --C.sub.2 H.sub.5, --CH.sub.2 CH.sub.2 CH.sub.3 or --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.3 ; or ##STR3## with a strong protic acid, followed, as desired, by base hydrolysis to form carboxylate salts (R.dbd.M).

REFERENCES:
patent: 2824888 (1958-02-01), Radsch
patent: 2988537 (1961-06-01), Wiley
patent: 3240811 (1966-03-01), Dripdale
J. Fluorine Chem., 3, 67 (1973).
Simmons et al., J.A.C.S., 82, pp. 2288-2296 (1960).
Banks, Fluorocarbons and their Derivatives, 1970, p. 91.

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