Chiral C2-symmetric ?6-p-cymene-Ru(II)-phosphinite complexes: Synthesis and catalytic activity in asymmetric reduction of aromatic, methyl alkyl and alkyl/aryl ketones

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dc.contributor.authorKarakas, Duygu Elma
dc.contributor.authorAydemir, Murat
dc.contributor.authorDurap, Feyyaz
dc.contributor.authorBaysal, Akin
dc.date.accessioned2024-04-24T16:14:52Z
dc.date.available2024-04-24T16:14:52Z
dc.date.issued2018
dc.departmentDicle Üniversitesien_US
dc.description.abstractChiral C-2-symmetric bis(phosphinite) ligands and their binuclear ruthenium(II) complexes have been synthesized and used as catalysts in the ruthenium-catalyzed asymmetric transfer hydrogenation of aromatic, methyl alkyl and alkyl/aryl ketones using 2-propanol as both the hydrogen source and solvent in the presence of KOH. Under optimized conditions, all complexes showed high catalytic activity as catalysts in the reduction of various ketones to corresponding chiral secondary alcohols. Products were obtained with high conversions (99%) and moderate to good enantioselectivities (82% ee). Furthermore, C2-symmetric bis(phosphinite) ligands and their binuclear ruthenium(II) complexes were characterized by multinuclear NMR spectroscopy, FT-IR spectroscopy, LC/MS-MS and elemental analysis. (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipDicle University Research Fund DUBAP [13-FF-114, FEN.16.008, FEN.16.010]en_US
dc.description.sponsorshipFinancial support from Dicle University Research Fund DUBAP (Project number: 13-FF-114, FEN.16.008 and FEN.16.010) is gratefully acknowledged.en_US
dc.identifier.doi10.1016/j.ica.2017.11.044
dc.identifier.endpage439en_US
dc.identifier.issn0020-1693
dc.identifier.issn1873-3255
dc.identifier.scopus2-s2.0-85035811937
dc.identifier.scopusqualityQ2
dc.identifier.startpage430en_US
dc.identifier.urihttps://doi.org/10.1016/j.ica.2017.11.044
dc.identifier.urihttps://hdl.handle.net/11468/15463
dc.identifier.volume471en_US
dc.identifier.wosWOS:000419826000057
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofInorganica Chimica Acta
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectRuthenium(Ii)en_US
dc.subjectC-2-Symmetryen_US
dc.subjectPhosphiniteen_US
dc.subjectAsymmetric Transfer Hydrogenationen_US
dc.subjectKetonesen_US
dc.titleChiral C2-symmetric ?6-p-cymene-Ru(II)-phosphinite complexes: Synthesis and catalytic activity in asymmetric reduction of aromatic, methyl alkyl and alkyl/aryl ketonesen_US
dc.titleChiral C2-symmetric ?6-p-cymene-Ru(II)-phosphinite complexes: Synthesis and catalytic activity in asymmetric reduction of aromatic, methyl alkyl and alkyl/aryl ketones
dc.typeArticleen_US

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