Conclusions
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1.
Under the influence of tertiary amines l-perfluoro-tert-butyl-3,3-bis (trifluoro-methyl)aziridin-2-one undergoes isomerization with cleavage of the ring C-C bond and migration of a fluoride ion to the carbonyl group.
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2.
In the reaction of N-perfluoro-tert-butyl-N-perfluoroisopropenylcarbamoyl fluoride with trimethyl phosphite the C=C bond is more electrophilic than the acid fluoride group.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1367–1370, June, 1984.
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Del'tsova, D.P., Gambaryan, N.P. Isomerization of a perfluoro α-lactam to a substituted carbamoyl fluoride. Russ Chem Bull 33, 1257–1260 (1984). https://doi.org/10.1007/BF00948998
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DOI: https://doi.org/10.1007/BF00948998