The reactions of tetrafluoro-1,2-ethanesultone and of hexafluoro-2,1-propanesultone with ethylene oxide follow the general type of the reactions of fluorine-containingβ-sultones with nucleophilic reagents.
Difluorosulfoacetic acid bis-2-fluoroethyl ester, 2-fluoroethyl difluoro(fluorosulfonyl)acetate, and 2-fluoroethyl tetrafluoro-2-(fluorosulfonyl)propionate were prepared.
By the reactions of polyfluoro-2-(fluorosulfonyl)alkanoyl fluorides with 2-fluoroethanol and with 2-chloroethanol the corresponding 2-haloethyl polyfluoro-2-(fluorosulfonyl)alkanoates were prepared.
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G. A. Sokol'skii, M. A. Belaventsev, and I. L. Knunyants, Izv. Akad. Nauk SSSR, Ser. Khim.,1967, 1524.
M. A. Belaventsev, G. A. Sokol'skii, and I. L. Knunyants, Izv. Akad. Nauk SSSR, Ser. Khim.,1965, 1655.
I. L. Knunyants, Dokl. Akad. Nauk SSSR,55, 227 (1947); I. L. Knunyants, O. V. Kil'disheva, and É. G. Bykovskaya, Dokl. Akad. Nauk SSSR,57, 49 (1947).
M. A. Dmitriev, G. A. Sokol'skii, and I. L. Knunyants, Izv. Akad. Nauk SSSR, Otd. Khim. Nauk,1960, 847.
L. I. Ragulin, P. P. Ropalo, G. A. Sokol'skii, and I. L. Knunyants, Izv. Akad. Nauk SSSR, Ser. Khim.,1967, 1754.
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1565–1570, July, 1968.
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Sokol'skii, G.A., Belaventsev, M.A., Markov, L.A. et al. Fluorine-containingβ-sultones. Russ Chem Bull 17, 1470–1474 (1968). https://doi.org/10.1007/BF00907846