A multichromophoric dendrimer: from synthesis to energy up-conversion in a rigid matrix

作者:Bergamini Giacomo; Ceroni Paola*; Fabbrizi Pierangelo; Cicchi Stefano
来源:Chemical Communications, 2011, 47(48): 12780-12782.
DOI:10.1039/c1cc16000a

摘要

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.

  • 出版日期2011