Synthesis and Luminescence Properties of Ru_2/Cu,Ru_2/Ni, and Ru_2/Os Mixed Metal Polypyridine Complexes Bound by 1,3,5-Triethynylenebenzene
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Novel polypyridine metal complexes have been prepared, wherein two (terpy)<SUB>2</SUB>Ru units and one (bipy)<SUB>3</SUB>M (M = Cu, Os) or (bipy)Ni(H<SUB>2</SUB>O)<SUB>4</SUB> unit (terpy = 2,2′:6,6′-terpyridine, bipy = 2,2′-bipyridine) are bonded to 1,3,5-positions of a benzene ring via ethynylene bridges. Photophysical study of these hetero trinuclear complexes has indicated effective electronic energy transfer between the metal components can take place.
- Chemistry Letters
Chemistry Letters 1998(11), 1081-1082, 1998-11-05
The Chemical Society of Japan