Molecular structure in the solid state by X-ray crystallography and SSNMR and in solution by NMR of two 1,4-diazepines

The crystals of two 1,4-diazepines prepared from curcuminoid β-diketones and ethylenediamine were studied by X-ray crystallography and NMR. Their tautomerism, intramolecular hydrogen bonds and conformation were determined

Detalles Bibliográficos
Autores: Nieto Gómez, Carla Isabel, Sanz del Castillo, Dionisia, Claramunt, Rosa M., Torralba, María del Carmen, Torres, M. Rosario, Alkorta, Ibon, Elguero, José
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universidad Nacional de Educación a Distancia
Repositorio:e-spacio. Repositorio Institucional de la UNED
Idioma:inglés
OAI Identifier:oai:e-spacio.uned.es:20.500.14468/23585
Acceso en línea:https://hdl.handle.net/20.500.14468/23585
Access Level:acceso abierto
Palabra clave:23 Química
Diazepines
Curcumin
Rotational disorder
DFT calculations
GIAO
Descripción
Sumario:The crystals of two 1,4-diazepines prepared from curcuminoid β-diketones and ethylenediamine were studied by X-ray crystallography and NMR. Their tautomerism, intramolecular hydrogen bonds and conformation were determined