Comparison of Ru(II)-arene complexes containing naphthyl-/ quinolinyl-substituted ligand vis-a-vis structure, spectra and catalytic activity

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dc.authoridturkmen, hayati/0000-0001-7411-2652
dc.authoridSahin, Onur/0000-0003-3765-3235
dc.authoridTurkmen, Gulsah/0000-0002-5278-4949
dc.authoridcakir, sinem/0000-0003-1387-9643
dc.authoridKavukcu, Serdar Batikan/0000-0002-1168-5012
dc.contributor.authorTurkmen, Gulsah
dc.contributor.authorCakir, Sinem
dc.contributor.authorKavukcu, Serdar Batikan
dc.contributor.authorSahin, Onur
dc.contributor.authorTurkmen, Hayati
dc.date.accessioned2025-03-23T19:39:19Z
dc.date.available2025-03-23T19:39:19Z
dc.date.issued2024
dc.departmentSinop Üniversitesi
dc.description.abstractA series of ligands with naphthyl/quinolinyl substituent in their principal molecular framework were synthesised. Their corresponding half -sandwich ruthenium (Ru) complexes ( Ru 1a-b , Ru 2a-b and Ru 3 ) were then successfully generated. The structure of all synthesised compounds was comprehensively elucidated via 1 H and 13 C nuclear magnetic resonance (NMR), elemental analysis and Fourier -transform infrared spectroscopies. Notably, the structural configuration of Ru 3 was delineated via X-ray diffraction. The catalytic efficacy of the Ru complexes was systematically probed in two distinct reactions: 1) transfer hydrogenation (TH) of ketones using 2-propanol as the hydrogen source and 2) reduction of nitroarenes to anilines using sodium tetrahydridoborate as the reducing agent in ethanol, conducted at ambient temperature. Comparative analysis of catalytic yields of the Ru complexes ( Ru 1a-b , Ru 2a-b and Ru 3 ) in both reaction types revealed that Ru 3 delivered superior catalytic performance in both types of reactions. Furthermore, scrutiny of the 1 H NMR spectrum during the TH reaction revealed formation of Ru-hydride species.
dc.description.sponsorshipEge University [18-ALYMO-001]
dc.description.sponsorshipFinancial support from Ege University (Project 18-ALYMO-001) is gratefully acknowledged. The authors also express gratefulness to the Scientific and Technological Research Application and Research Center, Sinop University, Turkey for use of the Bruker D8 QUEST diffractometer.
dc.identifier.doi10.1016/j.molstruc.2024.138405
dc.identifier.issn0022-2860
dc.identifier.issn1872-8014
dc.identifier.scopus2-s2.0-85191885371
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2024.138405
dc.identifier.urihttps://hdl.handle.net/11486/6318
dc.identifier.volume1312
dc.identifier.wosWOS:001237547300001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Molecular Structure
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectQuinoline/naphthalene derivatives
dc.subjectRuthenium(II)-arene complexes
dc.subjectTransfer hydrogenation
dc.subjectReduction of nitroarenes
dc.titleComparison of Ru(II)-arene complexes containing naphthyl-/ quinolinyl-substituted ligand vis-a-vis structure, spectra and catalytic activity
dc.typeArticle

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