Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/63860
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | A 13C and 15N experimental NMR and theoretical study of the structure of linear primary aliphatic amines and ammonium salts: From C1 to C18 |
Autor: | Sanz, D. ; Claramunt, Rosa M.; García, M. A.; Alkorta, Ibon CSIC ORCID ; Elguero, José CSIC ORCID | Fecha de publicación: | 2011 | Editor: | Pergamon Press | Citación: | Tetrahedron 67: 4633- 4639 (2011) | Resumen: | Eighteen aliphatic linear amines, from methylamine to stearylamine, have been experimentally studied by NMR and theoretically calculated at the GIAO/B3LYP/6-311++G(d,p) level. A partial exploration of their conformation has been carried out, mainly to determine the effect on the chemical shifts. In solution and for neutral amines, 15N chemical shifts indicate a mixture of two conformations. In the solid state (CPMAS NMR) only the subset of solid amines has been studied (from C14 to C18). The 15N signals of the corresponding ammonium salts in the solid state depend on the counteranions, Cl- and CF3CO2 -, a result that is theoretically proven. © 2011 Elsevier Ltd. All rights reserved. | Versión del editor: | http://dx.doi.org/10.1016/j.tet.2011.04.067 | URI: | http://hdl.handle.net/10261/63860 | DOI: | 10.1016/j.tet.2011.04.067 | Identificadores: | doi: 10.1016/j.tet.2011.04.067 issn: 0040-4020 |
Aparece en las colecciones: | (IQM) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
15
checked on 11-abr-2024
WEB OF SCIENCETM
Citations
16
checked on 23-feb-2024
Page view(s)
408
checked on 23-abr-2024
Download(s)
97
checked on 23-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.