Russian Chemical Bulletin p. 2234 - 2237 (1998)
Update date:2022-07-29
Topics:
Sosnovskikh
Mel'nikov
Kovaleva
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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(1967)
