Synthesis of Ruthenium(II) Complexes Containing Tridentate Triamine (?(NNN)over-cap?) and Bidentate Diamine Ligands ((NN)over-cap?): as Catalysts for Transfer Hydrogenation of Ketones

dc.authoridOzdemir, Namik/0000-0003-3371-9874
dc.authoridCetinkaya, Bekir/0000-0002-4551-8650
dc.authoriddayan, serkan/0000-0003-4171-7297
dc.authoriddayan, osman/0000-0002-0764-1965
dc.contributor.authorGunnaz, Salih
dc.contributor.authorOzdemir, Namik
dc.contributor.authorDayan, Serkan
dc.contributor.authorDayan, Osman
dc.contributor.authorCetinkaya, Bekir
dc.date.accessioned2025-01-27T20:14:40Z
dc.date.available2025-01-27T20:14:40Z
dc.date.issued2011
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractA series of neutral and cationic Ru(II) complexes (1-10), bearing pyridine-based tridentate ('(NNN) over cap'), pyridine-based bidentate ((NN) over cap'), and mixed '(NNN) over cap' + (NN) over cap' ligands, were synthesized by starting from [RuCl2(DMSO)(4)] and [RuCl2(p-cymene)](2) precursors. Solid-state structures of mixed-ligand complexes 9 and 10 were determined by single-crystal X-ray diffraction. Both complexes are unusual in that (NN) over cap' ligands were spontaneously oxidized in air under base-free conditions to give imine-amine bidentate ligands upon replacement of p-cymene by meridional '(NNN) over cap'. The complexes 1-10 were screened for transfer hydrogenation (TH) of aryl ketones with, 2-propanol. The highest catalytic activity was obtained with the :complexes containing tridentate '(NNN) over cap' and 7, which contain nonsulfonated 2-(aminomethyl)pyridine. However, for complexes 6(a-c), containing p-cymene (a facial tridentate ligand), a slower reaction rate was observed.
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK) [107T808]; TUBA (Turkish Academy of Science); University Research Fund [F-279]
dc.description.sponsorshipThis research has been supported by The Scientific and Technical Research Council of Turkey (TUBITAK; Project No. 107T808) and TUBA (Turkish Academy of Science). We thank Professor Orhan Buyukgungor for his help with the data collection and acknowledge the Faculty of Arts and Sciences, Ondokuz Maps University, Samsun, Turkey, for the use of the STOE IPDS II diffractometer (purchased under Grant No. F-279 of the University Research Fund).
dc.identifier.doi10.1021/om200470p
dc.identifier.endpage4173
dc.identifier.issn0276-7333
dc.identifier.issn1520-6041
dc.identifier.issue15
dc.identifier.scopus2-s2.0-79961089113
dc.identifier.scopusqualityQ2
dc.identifier.startpage4165
dc.identifier.urihttps://doi.org/10.1021/om200470p
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21167
dc.identifier.volume30
dc.identifier.wosWOS:000293307600031
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAmer Chemical Soc
dc.relation.ispartofOrganometallics
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectAsymmetric Transfer Hydrogenation
dc.subjectMixed Mu-Acetato
dc.subjectCrystal-Structures
dc.subjectCopper(Ii)
dc.subjectMetal
dc.subjectPalladium(Ii)
dc.subjectEpr
dc.titleSynthesis of Ruthenium(II) Complexes Containing Tridentate Triamine (?(NNN)over-cap?) and Bidentate Diamine Ligands ((NN)over-cap?): as Catalysts for Transfer Hydrogenation of Ketones
dc.typeArticle

Dosyalar