Conclusions
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1.
A study was made of the reaction of α-hydrotetrafluoroethanesulfonyl fluoride with secondary amines and it was shown that the products of replacing the fluorine atoms in the sulfonyl fluoride and trifluoromethyl groupings are formed here.
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2.
The amide, N-α′-hydrohexafluoroisobutyrylamide and N,N-dichloroamide of α-hydrotetrafluoroethanesulfonic acid were obtained. The latter is an efficient chlorinating agent.
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Additional information
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1563–1567, July, 1973.
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Dibrova, A.K., Kuznetsova, L.I., Ragulin, L.I. et al. Fluorine-containingβ-sultones Communication 41. Amides of α-hydrotetrafluoroethanesulfonic acid. Russ Chem Bull 22, 1515–1518 (1973). https://doi.org/10.1007/BF00930051
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DOI: https://doi.org/10.1007/BF00930051