13C- and 1H-NMR spectra of 2-pyridone derivatives
13C- and 1H-NMR spectroscopy was used to obtain njHH, nJCH and δC-13 for a series of substituted 2-hydroxypyridines (3-hydroxy; 4-hydroxy; 5-chloro; 3-methyl-5-chloro; 6-chloro; 6-amino; 6-hydroxy). It is shown that the additivity of δC-13 and 1JCH values provides a valuable criterion for differenti...
Guardado en:
| Autor principal: | Contreras, Rubén Horacio |
|---|---|
| Publicado: |
1989
|
| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222860_v213_nC_p201_DeKowalewski http://hdl.handle.net/20.500.12110/paper_00222860_v213_nC_p201_DeKowalewski |
| Aporte de: |
Ejemplares similares
-
13C- and 1H-NMR spectra of 2-pyridone derivatives
por: De Kowalewski, D.G., et al. -
13C- and 1H-NMR spectra of 2-pyridone derivatives
por: De Kowalewski, D.G
Publicado: (1989) -
Analysis of unusual 13C77Se couplings in the 13C NMR spectra of selenoimidates
por: Contreras, Rubén Horacio
Publicado: (1986) -
Analysis of unusual 13C77Se couplings in the 13C NMR spectra of selenoimidates
por: Contreras, Rubén Horacio, et al.
Publicado: (1986) -
Ab initio and 17O NMR studies of the substituent effects on the tautomeric equilibrium in 6-X-1H-2-pyridones
por: Facelli, Julio César, et al.
Publicado: (1992)