Conclusions
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1.
The perfluoroalkyl carbanions generated by the reaction between N,N,N′,N′-tetramethylformamidinium bifluoride and perfluoroolefins are readily acylated with the fluoroanhydrides of carboxylic acids with the formation of perfluoroalkyl alkyl ketones and their enol derivatives.
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2.
Hydrolysis of the acylates of the enols of perfluoroalkyl alkyl ketones leads to perfluoroalkyl alkyl ketones.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2339–2342, October, 1981.
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Igumnov, S.M., Delyagina, N.I. & Knunyants, I.L. α-fluoroalkylamines — A new source of the unhydrated fluoride ion. 4. Acylation of perfluoroalkyl carbanions with the fluoroanhydrides of carboxylic acids. Russ Chem Bull 30, 1924–1927 (1981). https://doi.org/10.1007/BF00963424
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DOI: https://doi.org/10.1007/BF00963424