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Dinuclear ruthenium complexes containing a new ditopic phthalazin- bis(triazole) ligand that promotes metal-metal interactions
Date Issued
2014-05-01
Date Available
2015-06-17T08:30:23Z
Abstract
Much attention has been paid to heterocyclic N-containing ligands due to their applicability as bridging ligands in the synthesis of redox active dinuclear metal complexes. With this aim, we report the synthesis and full characterization of a novel phthalazine-triazole ligand (1,4-bis(1-methyl-1H-1, 2,3-triazol-4-yl)phthalazine). Moreover, we show that the phthalazine nitrogen atoms of this N-heterocyclic ligand are more reactive towards alkylating agents than the triazole groups. New ruthenium (ii) complexes containing this ligand have been obtained and characterized both structurally and electrochemically. The geometry imposed by the ligand allows the placement of two ruthenium centers in very close proximity so that efficient through-space interactions take place, a concept of crucial importance for electron transfer processes.
Sponsorship
Science Foundation Ireland
Other Sponsorship
MINECO
Type of Material
Journal Article
Publisher
Royal Society of Chemistry
Journal
New Journal of Chemistry
Volume
38
Issue
5
Start Page
1980
End Page
1987
Copyright (Published Version)
2014 The Royal Society of Chemistry and the Centre National de la Recherche Scientifique
Language
English
Status of Item
Peer reviewed
This item is made available under a Creative Commons License
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