Spectral properties and isomerism of nitroenamines. Part 4.1 β-Amino-α-nitro-α,β-unsaturated ketones
作者:Jose Luis Chiara、Antonio Gómez-Sánchez、Juana Bellanato
DOI:10.1039/a802115e
日期:——
3-alkyl(aryl)amino-2-nitro-2-cyclohexenones (7) with fixed geometry, and the N-deuteriated derivatives of some of them, were prepared and studied by vibrational (IR, Raman), NMR and, for some of the compounds, dynamic NMR spectroscopy. The spectra, considered together with the results of theoretical studies, provide a fairly accurate quantitative picture of the isomerism affecting 5 and 6. These compounds exist