Interactions of aliphatic β-amino-β-trifluoromethylvinyl ketones with ethylenediamine
作者:V. Ya. Sosnovskikh、M. Yu. Mel'nikov、I. A. Kovaleva
DOI:10.1007/bf02494288
日期:1998.11
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).