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Por favor, use este identificador para citar o enlazar este ítem: http://uvadoc.uva.es/handle/10324/22655
Título: The shape of D-glucosamine
Autor: Peña, Isabel
Kolesnikova, Lucie
Cabezas, Carlos
Bermúdez, Celina
Berdakin, Matías
Simão, Alcides
Alonso Hernández, José Luis
Año del Documento: 2014
Documento Fuente: Physical Chemistry Chemical Physics, 2014,16, 23244-23250
Resumen: The bioactive amino monosaccharide D-glucosamine has been generated in gas phase via laser ablation of D-glucosamine hydrochloride. Three cyclic α- 4C1 pyranose forms have been identified using Fourier transform microwave techniques. Stereoelectronic hyperconjugative forces – essentially linked with the anomeric or gauche effect – and cooperative OH…O, OH…N and NH…O chains, extended along the entire molecule, are found to be the main factors driving the conformational behavior. The orientation of the NH2 group within each conformer has been determined by the values of the nuclear quadrupole constants. The results have been compared with those recently obtained for the archetypical D-glucose.
Revisión por Pares: SI
DOI: 10.1039/C4CP03593C
Propietario de los Derechos: The Royal Society of Chemistry 2014
Idioma: eng
URI: http://uvadoc.uva.es/handle/10324/22655
Derechos: info:eu-repo/semantics/restrictedAccess
Aparece en las colecciones:DEP63 - Artículos de revista

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