Reactions of 1-nitrocyclohexene with alicyclic amines |
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Authors: | I. E. Efremova L. V. Lapshina M. I. Vakulenko V. M. Berestovitskaya |
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Affiliation: | 1. Herzen State Pedagogical University of Russia, Moyka emb. 48, St. Petersburg, 191186, Russia
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Abstract: | The interaction of 1-nitrocyclohexene with alicyclic amines can proceed via nucleophilic addition at the carbon-carbon double bond (morpholine, piperazine) to form aza-Michael products or as deprotonation (piperidine, azepane) to give ammonium salts, 2-cyclohexene-1-nitronates. The preferred reaction pathway is determined by the amine basicity. |
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