Ru(II) with chelating containing N4-type donor quadridentate Pd-oxime metal complexes

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dc.contributor.authorKilic, Ahmet
dc.contributor.authorDurap, Feyyaz
dc.contributor.authorAydemir, Murat
dc.contributor.authorBaysal, Akin
dc.contributor.authorTas, Esref
dc.date.accessioned2024-04-24T16:15:14Z
dc.date.available2024-04-24T16:15:14Z
dc.date.issued2008
dc.departmentDicle Üniversitesien_US
dc.description.abstractFive new metal complexes [ Pd( LH) 2] ( 1), [ Pd( L) 2Ru2( bpy) 4]( ClO4) 2 ( 2), [ Pd( L) 2Ru2( phen) 4]( ClO4) 2 ( 3), [ Pd( L) 2Ru2( dafo) 4]( ClO4) 2 ( 4) and [ Pd( L) 2Ru2( dcbpy) 4]( ClO4) 2 ( 5), ( where, L = ligand, bpy = 2,20- bipyridine, phen = 1,10- phenantroline, dafo = 4,5- diaza. uoren- 9- one and dcbpy = 3,30- dicarboxy- 2,20- bipyridine) have been isolated and characterized by UV - VIS, FT- IR, 1H NMR, magnetic susceptibility measurements, elemental analysis, molar conductivity, X- ray powder techniques, thermal analyses and their morphology studied by SEM measurements. IR spectra show that the ligand acts in a tetradentate manner and coordinates N4 donor groups of LH2 to PdII ion. The disappereance of H- bonding ( O-H center dot center dot center dot O) in the trinuclear RuII - PdII - RuII metal complexes, the RuII ion centered into the main oxime core by the coordination of the imino groups while the two RuII ions coordinate dianionic oxygen donors of the oxime groups and linked to the ligands of bpy, phen, dafo and dbpy. The X- powder results show that 1 metal complex is indicating crystalline nature, not amorphous nature. Whereas, the X- ray powder pattern of the ligand ( LH2) with 2, 3, 4 and 5 exhibited only broad humps, indicating its amorphous nature. The catalytic activity of three different complexes were tested in the Suzuki coupling reaction. The 1, 4 and 5 metal complexes catalyse Suzuki coupling reaction between phenylboronic acid and arylbromides affording biphenyls. Also, the thermal results shown that the most stable complex is 1 compound while the less stable is 4 compound. (c) 2008 Elsevier B. V. All rights reserved.en_US
dc.identifier.doi10.1016/j.jorganchem.2008.05.041
dc.identifier.endpage2842en_US
dc.identifier.issn0022-328X
dc.identifier.issn1872-8561
dc.identifier.issue17en_US
dc.identifier.scopus2-s2.0-47749119121
dc.identifier.scopusqualityQ2
dc.identifier.startpage2835en_US
dc.identifier.urihttps://doi.org/10.1016/j.jorganchem.2008.05.041
dc.identifier.urihttps://hdl.handle.net/11468/15714
dc.identifier.volume693en_US
dc.identifier.wosWOS:000257986500003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofJournal of Organometallic Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectRu(Ii) Complexesen_US
dc.subjectSpectroscopyen_US
dc.subjectX-Powder Resultsen_US
dc.subjectMolar Conductivityen_US
dc.subjectSuzuki Coupling Reactionen_US
dc.subjectThermal Propertiesen_US
dc.titleRu(II) with chelating containing N4-type donor quadridentate Pd-oxime metal complexesen_US
dc.titleRu(II) with chelating containing N4-type donor quadridentate Pd-oxime metal complexes
dc.typeArticleen_US

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