Stapled helical: o-OPE foldamers as new circularly polarized luminescence emitters based on carbophilic interactions with Ag(i)-sensitivity

ortho-Oligo(phenylene)ethynylenes (o-OPEs) stapled with enantiopure 2,3-dihydroxybutane diethers have highly intense circular dichroism (CD) spectra and excellent circular polarized luminescence (CPL) responses (glum values up to 1.1 × 10-2), which are consistent with homochiral helically folded str...

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Detalles Bibliográficos
Autores: Morcillo, S. F., Miguel, D., Álvarez de Cienfuegos, Luis, Justicia, José, Abbate, Sergio, Castiglioni, E., Bour, C., Ribagorda Lobera, María, Cárdenas, D.J., Paredes, J.M., Crovetto, L., Choquesillo- Lazarte, D., Mota, A.J., Carreño García, Carmen, Longhi, G., Cuerva Carvajal, Juan Manuel
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/677234
Acceso en línea:http://hdl.handle.net/10486/677234
https://dx.doi.org/10.1039/c6sc01808d
Access Level:acceso abierto
Palabra clave:Luminescence
Silver
Circular polarized
Enantiopure
Foldamers
Química
Descripción
Sumario:ortho-Oligo(phenylene)ethynylenes (o-OPEs) stapled with enantiopure 2,3-dihydroxybutane diethers have highly intense circular dichroism (CD) spectra and excellent circular polarized luminescence (CPL) responses (glum values up to 1.1 × 10-2), which are consistent with homochiral helically folded structures. In the presence of Ag(i), a change in the CPL emission is observed, representing the first example of CPL active small organic molecular emitters, which can be modulated by carbophilic interactions in a reversible manner