Abstract
The reactions of aliphatic β-amino-β-trifluoromethylvinyl ketones with an excess of ethylenediamine at room temperature afforded the corresponding 2,3-dihydro-1H-1,4-diazepines or substituted 2-acetonyl-2-trifluoromethylimidazolidines (the latter were obtained when the approach to the carbonyl group was sterically hindered).
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 2305–2308, November, 1998.
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Sosnovskikh, V.Y., Mel'nikov, M.Y. & Kovaleva, I.A. Interactions of aliphatic β-amino-β-trifluoromethylvinyl ketones with ethylenediamine. Russ Chem Bull 47, 2234–2237 (1998). https://doi.org/10.1007/BF02494288
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DOI: https://doi.org/10.1007/BF02494288