Conclusions
We have examined the cycloaddition of vinyl ethyl ether and phenylacetylene to bis (trifluoromethyl) ketene N-(benzenesulfonyl) imine, which forms fluorine-containing azetidines, azetines, and cyclobutenes.
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For communication 14, see [1].
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 880–883, April, 1978.
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Del'tsova, D.P., Gambaryan, N.P. Fluorine-containing heterocumulenes 15. Bis(trifluoromethyl)ketene N-(benzenesulfonyl)imine in reactions with vinyl ethyl ether and phenylacetylene. Russ Chem Bull 27, 760–763 (1978). https://doi.org/10.1007/BF00925301
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DOI: https://doi.org/10.1007/BF00925301