Ruthenium(II) complexes bearing pyridine-based tridentate and bidentate ligands: catalytic activity for transfer hydrogenation of aryl ketones

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dc.authoriddayan, serkan/0000-0003-4171-7297
dc.authoriddayan, osman/0000-0002-0764-1965
dc.authoridCetinkaya, Bekir/0000-0002-4551-8650
dc.contributor.authorDayan, Osman
dc.contributor.authorDayan, Serkan
dc.contributor.authorKani, Ibrahim
dc.contributor.authorCetinkaya, Bekir
dc.date.accessioned2025-01-27T20:14:40Z
dc.date.available2025-01-27T20:14:40Z
dc.date.issued2012
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractRu(II) complexes of the general formula [RuCl2('NNN??')(L)] (1: 'N?=?Nb, L?=?MeOH; 2: 'N?=?Nb, L?=?CH3CN; 3: 'N?=?Nd, L?=?CH3CN; 4: 'N?=?Np, L?=?CH3CN), [Ru(p-cymene)(NN?ab)Cl]Cl (5a: N?Na?=?2,2'-bipyridine; 5b: N?Nb?=?4,4'-dimethyl2,2'-bipyridine), [Ru('NNN??')(NN?ab)Cl]Cl (6a: 'N?=?Nb, NN?a?=?2,2'-bipyridine; 6b: 'N?=?Nb, NN?b?=?4,4'-dimethyl-2,2'-bipyridine; 7a: 'N?=?Nd, NN?a?=?2,2'-bipyridine; 7b: 'N?=?Nd, NN?b?=?4,4'-dimethyl-2,2'-bipyridine; 8a: 'N?=?Np, NN?a?=?2,2'-bipyridine; 8b: 'N?=?Np, NN?b?=?4,4'-dimethyl-2,2'-bipyridine) and [Ru('NNN??')(NN?a)Cl]BF4 (9a: 'N?=?Nb; NN?a?=?2,2'-bipyridine) were synthesized from the corresponding [RuCl2(p-cymene)]2 dimer, 'NNN??' and NN?ab ligands. The compounds were characterized by elemental analysis, IR and NMR. Complex 9a was studied by X-ray diffraction, confirming its cationic-mononuclear [RuCl(bNNN??b)(NN?a)]+ nature. The synthesized Ru(II) complexes (18) were employed as catalysts for the transfer hydrogenation of ketones to secondary alcohols in the presence of KOH using 2-propanol as a hydrogen source at 82 degrees C. The rates of the transfer hydrogenation reactions strongly depended on the type of NNN?? and ancillary ligands. Copyright (C) 2012 John Wiley & Sons, Ltd.
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK) [107T808]
dc.description.sponsorshipThis research has been supported by the Scientific and Technical Research Council of Turkey (TUBITAK) (project no. 107T808). The authors are grateful to Anadolu University and the Medicinal Plants and Medicine Research Centre of Anadolu University, Eskisehir, Turkey, for the use of the X-ray diffractometer.
dc.identifier.doi10.1002/aoc.2901
dc.identifier.endpage670
dc.identifier.issn0268-2605
dc.identifier.issn1099-0739
dc.identifier.issue12
dc.identifier.scopus2-s2.0-84870917168
dc.identifier.scopusqualityQ1
dc.identifier.startpage663
dc.identifier.urihttps://doi.org/10.1002/aoc.2901
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21168
dc.identifier.volume26
dc.identifier.wosWOS:000312137900002
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofApplied Organometallic Chemistry
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjecttridentate triamine ligands
dc.subjectRu(II) complexes
dc.subjecttransfer hydrogenation
dc.titleRuthenium(II) complexes bearing pyridine-based tridentate and bidentate ligands: catalytic activity for transfer hydrogenation of aryl ketones
dc.typeArticle

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