[Ru(phen) 2 (PHEHAT)] 2+ and [Ru(phen) 2 (HATPHE)] 2+ : Two Ruthenium(II) Complexes with the Same Ligands but Different Photophysics and Spectroelectrochemistry
✍ Scribed by Boisdenghien, Arnaud; Moucheron, Cécile; Kirsch-De Mesmaeker, Andrée
- Book ID
- 126995214
- Publisher
- American Chemical Society
- Year
- 2005
- Tongue
- English
- Weight
- 139 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0020-1669
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## Abstract Two new complexes, [Ru(phen)~2~(ppd)]^2+^ (**1**) and [Ru(phen)(ppd)~2~]^2+^ (**2**) (ppd=pteridino[6,7‐__f__] [1,10]phenanthroline‐11,13(10__H__,12__H__)‐dione, phen=1,10‐phenanthroline) were synthesized and characterized by ES‐MS, ^1^H‐NMR spectroscopy, and elemental analysis. The int
## Abstract A novel ligand 3‐(1__H__‐imidazo[4,5‐__f__][1,10]phenanthrolin‐2‐yl)‐4__H__‐1‐benzopyran‐4‐one (ipbp) and its ruthenium(II) complexes [Ru(bpy)~2~(ipbp)]^2+^ (**1**) and [Ru(ipbp)(phen)~2~]^2+^ (**2**) (bpy=2,2′‐bipyridine, phen=1,10‐phenanthroline) were synthesized and characterized by
Mixed ruthenium(II) complexes containing 1,10-phen-converted to Ru(phen) 2 (CH 3 CN) 2 2+ in a photochemical reaction accompanied by expulsion of the sterically anthroline (or 2,2Ј-bipyridine) and a sterically congested bidentate ligand such as 2,9-diphenyl-1,10-phenanthroline, hindering chelate dmb