A dendrimer with a [Ru(bpy) 3] 2+ (bpy = 2,2′-bipyridine) complex as a core and four diphenylanthracene units at the periphery was prepared from a scaffold based on a bipyridyl ligand bearing four terminal alkyne groups. Upon green light excitation, the dendrimer shows blue luminescence even in a rigid matrix at 77 K thanks to the dendritic multichromophoric structure.
Titolo: | A multichromophoric dendrimer: from synthesis to energy up-conversion in rigid matrix |
Autore/i: | BERGAMINI, GIACOMO; CERONI, PAOLA; P. Fabbrizi; S. Cicchi |
Autore/i Unibo: | |
Anno: | 2011 |
Rivista: | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1039/c1cc16000a |
Abstract: | A dendrimer with a [Ru(bpy) 3] 2+ (bpy = 2,2′-bipyridine) complex as a core and four diphenylanthracene units at the periphery was prepared from a scaffold based on a bipyridyl ligand bearing four terminal alkyne groups. Upon green light excitation, the dendrimer shows blue luminescence even in a rigid matrix at 77 K thanks to the dendritic multichromophoric structure. |
Data prodotto definitivo in UGOV: | 2013-06-17 15:23:59 |
Appare nelle tipologie: | 1.01 Articolo in rivista |
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