Stapled helical o-OPE foldamers as new circularly polarized luminescence emitters based on carbophilic interactions with Ag(i)-sensitivity
Articolo
Data di Pubblicazione:
2016
Abstract:
ortho-Oligo(phenylene)ethynylenes (o-OPEs) stapled with enantiopure 2,3-dihydroxybutane diethers feature highly
intense circular dichroism (CD) spectra and excellent circular polarized luminescence (CPL) responses (glum values up to 1.1
x 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
intense circular dichroism (CD) spectra and excellent circular polarized luminescence (CPL) responses (glum values up to 1.1
x 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
Tipologia CRIS:
1.1 Articolo in rivista
Elenco autori:
Morcillo, Sara P.; Miguel, Delia; Álvarez de Cienfuegos, Luis; Justicia, José; Abbate, Sergio; Castiglioni, Ettore; Bour, Christophe; Ribagorda, María; Cárdenas, Diego J.; Paredes, José Manuel; Crovetto, Luis; Choquesillo Lazarte, Duane; Mota, Antonio J.; Carreño, M. Carmen; Longhi, Giovanna; Cuerva, Juan M.
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