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.authoridBaysal, Akin/0000-0001-7294-6792
dc.authoridAydemir, Murat/0000-0002-4238-5012
dc.contributor.authorKarakas, Duygu Elma
dc.contributor.authorAydemir, Murat
dc.contributor.authorDurap, Feyyaz
dc.contributor.authorBaysal, Akin
dc.date.accessioned2024-12-24T19:27:13Z
dc.date.available2024-12-24T19:27:13Z
dc.date.issued2018
dc.departmentSiirt Üniversitesi
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.
dc.description.sponsorshipDicle University Research Fund DUBAP [13-FF-114, FEN.16.008, FEN.16.010]
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.
dc.identifier.doi10.1016/j.ica.2017.11.044
dc.identifier.endpage439
dc.identifier.issn0020-1693
dc.identifier.issn1873-3255
dc.identifier.scopus2-s2.0-85035811937
dc.identifier.scopusqualityQ2
dc.identifier.startpage430
dc.identifier.urihttps://doi.org/10.1016/j.ica.2017.11.044
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6533
dc.identifier.volume471
dc.identifier.wosWOS:000419826000057
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofInorganica Chimica Acta
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectRuthenium(II)
dc.subjectC-2-Symmetry
dc.subjectPhosphinite
dc.subjectAsymmetric transfer hydrogenation
dc.subjectKetones
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.typeArticle

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