Conformational effects on 13C NMR parameters in alkyl formates
The 13C NMR spectra of a series of alkyl formates which show the coexistence of s-cis and s-trans rotamers at room temperature were measured at 125 MHz. 13C chemical shifts and 1J(CH) couplings are compared for both types of rotamers. Their differences are rationalized in terms of different intramol...
Guardado en:
Publicado: |
1998
|
---|---|
Materias: | |
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07491581_v36_n5_p336_DeKowalewski http://hdl.handle.net/20.500.12110/paper_07491581_v36_n5_p336_DeKowalewski |
Aporte de: |
Ejemplares similares
-
Conformational effects on 13C NMR parameters in alkyl formates
por: De Kowalewski, D.G., et al. -
Carbonyl 17O chemical shift in the proximity of a methyl group in amides: An experimental and theoretical study
por: Contreras, Rubén Horacio, et al.
Publicado: (1996) -
Carbonyl 17O chemical shift in the proximity of a methyl group in amides: An experimental and theoretical study
por: Contreras, R.H., et al. -
Methoxy group conformation effects on 13C NMR parameters in 1‐cis‐methoxy‐ and 1‐trans‐methoxy‐1,3‐trans‐butadiene
por: Biekofsky, Rodolfo Roberto, et al.
Publicado: (1994) -
Methoxy group conformation effects on 13C NMR parameters in 1‐cis‐methoxy‐ and 1‐trans‐methoxy‐1,3‐trans‐butadiene
por: Esteban, A.L., et al.