Trifluoromethyl-substituted 2,2'-bipyridine ligands. Synthetic control of excited-state properties of ruthenium(II) tris-chelate complexes
β Scribed by Furue, Masaoki; Maruyama, Kazunori; Oguni, Tadayoshi; Naiki, Masahiro; Kamachi, Mikiharu
- Book ID
- 127317661
- Publisher
- American Chemical Society
- Year
- 1992
- Tongue
- English
- Weight
- 529 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0020-1669
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π SIMILAR VOLUMES
Substitution reaction with ethylenediamine of coordinated glycinate ligand in bis(ethy1enediamine)glycinatocobalt(II1) complex has been studied in the presence of photo-excited tris(2,2'-bipyridine)ruthenium(II) complex in alkaline aqueous solution (buffered around pH 12) containing 1 . 0 ~ chloride
A new tris(2,2%-bipyridine)ruthenium(II) complex substituted with two fullerene subunits has been prepared starting from a fullerene carboxylic acid derivative and a 2,2%-bipyridine ligand bearing two alcohol functions.
We have synthesized a new type of tris-2,2'-bipyridine ligand of 7 and 8 do not interact appreciably, as is evident from their with 4,4'-and 6,6'-disubstituted 2,2'-bipyridine (bpy) units. electrochemical and photophysical data. The lifetime of the The terminal 4,4'-disubstituted 2,2'-bipyridine moi