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Author dc.contributor.author López, R.
Author dc.contributor.author Moya, S. A.
Author dc.contributor.author Zúñiga, C.
Author dc.contributor.author Yáñez, M.
Author dc.contributor.author Bayón, J. C.
Author dc.contributor.author Aguirre, P.
Admission date dc.date.accessioned 2018-12-20T14:11:17Z
Available date dc.date.available 2018-12-20T14:11:17Z
Publication date dc.date.issued 2006
Cita de ítem dc.identifier.citation Applied Organometallic Chemistry, Volumen 20, Issue 5, 2018, Pages 315-321
Identifier dc.identifier.issn 02682605
Identifier dc.identifier.issn 10990739
Identifier dc.identifier.other 10.1002/aoc.1050
Identifier dc.identifier.uri https://repositorio.uchile.cl/handle/2250/154538
Abstract dc.description.abstract A series of polypyridine ruthenium complexes of the general formula {Ru(Rph-tpy)[dppz(COOH)]Cl} PF6 with R = Br (1), Cl (2), NO 2 (3) where Rph-tpy is 4′-(4-Rphenyl-2,2′:6′, 2″-terpyridine and dppz(COOH) is dipyrido[3,2-a:2′,3′-c] phenazine-2-carboxylic acid were prepared and characterized. These complexes display intense metal-to-ligand charge-transfer (MLCT) bands centered about 500 nm. The effect of pH on the absorption spectra of these complexes consisting of protonatable ligands has been investigated in water solution by spectrophotometric titration. The electrochemistry shows oxidation potentials for the Ru(II)-Ru(III) couple at +0.881 (1), +0.907 (2) and +0.447 V (3), respectively. Copyright © 2006 John Wiley & Sons, Ltd.
Lenguage dc.language.iso en
Type of license dc.rights Attribution-NonCommercial-NoDerivs 3.0 Chile
Link to License dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Source dc.source Applied Organometallic Chemistry
Keywords dc.subject Dipyridophenazine ligand
Keywords dc.subject Phenylterpyridine
Keywords dc.subject Ruthenium complexes
Título dc.title Design and spectroscopic study of new ruthenium(II) complexes containing ligands derived front terpyridine and dipyrido[3,2-a:2′,3′-c] phenazine: Ru(4′ -Rph-tpy) [dppz(COOH)]Cl}PF6 with R = NO 2, Br, Cl
Document type dc.type Artículo de revista
Cataloguer uchile.catalogador SCOPUS
Indexation uchile.index Artículo de publicación SCOPUS
uchile.cosecha uchile.cosecha SI
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