Conclusions
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1.
Trifluoromethyl β, β-dimethylvinyl ketone enters with isonitriles into the uncatalyzed l,4-dipolar cycloadditional reaction.
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2.
It was established for dimethyltrifluorolevulinic acid and its derivatives that the cyclic forms are more stable than the unfluorinated analogs.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2559–2562, November, 1973.
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Avetisyan, É.A., Gambaryan, N.P. Reaction of isonitriles withα,β-unsaturated ketones. Russ Chem Bull 22, 2493–2495 (1973). https://doi.org/10.1007/BF00926402
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DOI: https://doi.org/10.1007/BF00926402