Construction of molecular wires based on a gold(I) bis-sigma-acetylide building block incorporated into ruthenium(II) polypyridyl complexes.
Chem Commun (Camb)
; (6): 590-1, 2002 Mar 21.
Article
em En
| MEDLINE
| ID: mdl-12120137
ABSTRACT
An Ru(II)-Au(I)-Ru(II) triad has been synthesized from [Ru(bpy)2(3-ethynylphenanthroline)]2+ with Au(tht)Cl and characterized by spectroscopic means such as NMR and ESI-MS; the Ru(II)-Au(I)-Ru(II) triad shows an intense emission at 620 nm upon excitation at 360 nm, which suggests an efficient energy transfer from the Au site to Ru sites via extended pi-conjugation through the ethynyl units.
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MEDLINE
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En
Ano de publicação:
2002
Tipo de documento:
Article