Evidence of ring–chain tautomerism in the gas phase from mass spectrometry and in solution determined by means of 1H NMR and 13C NMR is reported for 2-cyanobenzoic acids. The analysis of the corresponding spectra has allowed specific assignment of fragment ions to tautomers. The predictive value of this methodology is supported by the influence of the substitution pattern of these compounds on this equilibrium.Fil: Iglesias, Dacio Adhemar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química. Laboratorio de Estudio de Compuestos Orgánicos; ArgentinaFil: Ruiz, Danila Luján. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. ...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
The amino−imino tautomerization of the nitrogen-linked conjugate 2-methyltetrazole-saccharinate (2MT...
Ring-chain tautomeric equilibria of o-benzoylbenzamides in 95% ethanol, chloroform, dioxan, and acet...
2-cyanobenzoic acids are very important compounds in several sciences, and it is because of this tha...
2-cyanobenzoic acids are very important compounds in several sciences, and it is because of this tha...
The mass spectra of enaminones can provide valuable information with regards to tautomeric equilibri...
Abstract: Tautomerism in organic chemistry has been extensively studied in condensed phase by spectr...
Mass spectrometric evidence of tautomerism is reported for β-ketoamides. The most abundant tautomers...
Rationale: Nitroanilines can exist in several tautomeric forms: nitro-amino, nitro-imino, and aci-im...
Substituent, temperature and solvent effects on tautomeric equilibria in several β-ketoamides have b...
It has been demonstrated that uracil has a preponderant tautomeric form, but it is also known that d...
Benzopyranoimidazolones could virtually exist in four tautomeric forms, namely N3-H, N1-H, coumarin ...
NMR spectroscopy has been used to study the tautomerism in substituted 2-chlorobenzimidazole
Ring-chain tautomeric equilibria of o-benzoylbenzamides in 95% ethanol, chloroform, dioxan, and acet...
In this study, the tautomeric equilibrium of a sequence of 1-benzamidoisoquinoline derivatives was i...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
The amino−imino tautomerization of the nitrogen-linked conjugate 2-methyltetrazole-saccharinate (2MT...
Ring-chain tautomeric equilibria of o-benzoylbenzamides in 95% ethanol, chloroform, dioxan, and acet...
2-cyanobenzoic acids are very important compounds in several sciences, and it is because of this tha...
2-cyanobenzoic acids are very important compounds in several sciences, and it is because of this tha...
The mass spectra of enaminones can provide valuable information with regards to tautomeric equilibri...
Abstract: Tautomerism in organic chemistry has been extensively studied in condensed phase by spectr...
Mass spectrometric evidence of tautomerism is reported for β-ketoamides. The most abundant tautomers...
Rationale: Nitroanilines can exist in several tautomeric forms: nitro-amino, nitro-imino, and aci-im...
Substituent, temperature and solvent effects on tautomeric equilibria in several β-ketoamides have b...
It has been demonstrated that uracil has a preponderant tautomeric form, but it is also known that d...
Benzopyranoimidazolones could virtually exist in four tautomeric forms, namely N3-H, N1-H, coumarin ...
NMR spectroscopy has been used to study the tautomerism in substituted 2-chlorobenzimidazole
Ring-chain tautomeric equilibria of o-benzoylbenzamides in 95% ethanol, chloroform, dioxan, and acet...
In this study, the tautomeric equilibrium of a sequence of 1-benzamidoisoquinoline derivatives was i...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
The amino−imino tautomerization of the nitrogen-linked conjugate 2-methyltetrazole-saccharinate (2MT...
Ring-chain tautomeric equilibria of o-benzoylbenzamides in 95% ethanol, chloroform, dioxan, and acet...