Diethyl 2-Cyano-3-oxosuccinate

The titular compound was characterized for the first time using a full range of spectroscopic methods, including UV, IR, 1H, and 13C NMR spectra. In solution, all methods showed a keto–enol equilibrium strongly shifted to the enol form. The X-ray structures determined for all simple 2-oxosuccinates...

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Veröffentlicht in:	MolBank 2023-06, Vol.2023 (2), p.M1634
Hauptverfasser:	Markov, Oleg N., Moiseev, Alexander E., Tarasevich, Boris N., Tafeenko, Victor A., Beloglazkina, Elena K., Shtil, Alexander A., Finko, Alexander V.
Format:	Artikel
Sprache:	eng
Schlagworte:	2-cyano-3-oxosuccinate 2-oxosuccinate Analysis Chemical synthesis Conflicts of interest Crystal structure Diffraction Esters Ethanol Hydrogen bonding Hydrogen bonds Identification and classification Infrared spectroscopy Ions Methods NMR Nuclear magnetic resonance Nuclear magnetic resonance spectroscopy Sodium Spectrum analysis Structure Succinates X-ray structure X-rays
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Beschreibung
Zusammenfassung:	The titular compound was characterized for the first time using a full range of spectroscopic methods, including UV, IR, 1H, and 13C NMR spectra. In solution, all methods showed a keto–enol equilibrium strongly shifted to the enol form. The X-ray structures determined for all simple 2-oxosuccinates showed only the enol form packed as hydrogen-bonded dimer stacks.
ISSN:	1422-8599 1422-8599
DOI:	10.3390/M1634