Alkyl perfluoro-.omega.-fluoroformyl esters and their preparatio

Details Alkyl perfluoro-.omega.-fluoroformyl esters and their preparatio Alkyl perfluoro-.omega.-fluoroformyl esters and their preparatio

1978-08-17

1981-01-27

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

260544F, C07C 6938, C07C 6963

Patent

active

042477131

ABSTRACT:
Alkyl perfluoro-.omega.-fluoroformyl esters are provided which have the formula: ##STR1## wherein R is alkyl of 1-6 carbon atoms, and

REFERENCES:
patent: 2988537 (1961-06-01), Wiley
patent: 3114477 (1963-12-01), Fritz et al.
patent: 3248419 (1966-04-01), Hauptshein et al.
patent: 3461155 (1969-08-01), Rice
patent: 4127731 (1978-11-01), Yamabe et al.
Ryazanova, M. R. et al., "Synthesis of Fluorides of Monoesters of Diabasic Perfluoro Acids," Zh. Vses. Khim. Obshchest., (1972), 17(3), 347-348, (See Chemical Abstracts 77, (1972), #113, p. 767.
Hauptschein, Murray et al., "The Prope ties and Reactions of Perfluorobutytolactone", J. Am. Chem. Soc. 74, pp. 1974-1976, (1952).
England, David C. et al., J. Fluorine Chemistry., vol. 3, pp. 63-79, (1973-1974).
Kirk-Othmer, "Encyclopedia of Chemical Technology", 2nd Ed., (1966), vol. 8, pp. 472, 473 and 479.
Allied Chemical Corporation, "Reactions of SO.sub.3 ", pp. 8-9, Date: prior to Aug. 1961.

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