Asymmetric transfer hydrogenation of aromatic ketones with the ruthenium(II) catalyst derived from C2 symmetric N,N?-bis[(1S)-1-benzyl-2-O-(diphenylphosphinite)ethyl]ethanediamide

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dc.contributor.authorAydemir, Murat
dc.contributor.authorMeric, Nermin
dc.contributor.authorDurap, Feyyaz
dc.contributor.authorBaysal, Akin
dc.contributor.authorTogrul, Mahmut
dc.date.accessioned2024-04-24T16:15:14Z
dc.date.available2024-04-24T16:15:14Z
dc.date.issued2010
dc.departmentDicle Üniversitesien_US
dc.description.abstractAsymmetric transfer hydrogenation of ketones with chiral molecular catalysts is realized to be one of the most magnificent tools to access chiral alcohols in organic synthesis. A new chiral phosphinite compound N,N'-bis[(1S)-1-benzyl-2-O-(diphenylphosphinite)ethyl]ethanediamide (1), has been synthesized by the reaction of chlorodiphenylphosphine with N,N'-bis[(1S)-1-benzyl-2-hydroxyethyl]ethanediamide under argon atmosphere. The oxidation of 1 with aqueous hydrogen peroxide, elemental sulfur or grey selenium in toluene gave the corresponding oxide 1a, sulfide 1b and selenide 1c, respectively. Pd, Pt and Ru complexes were obtained by the reaction of 1 with [MCl2(cod)] (M: Pd 1d, Pt 1e) and [Ru(p-cymene)Cl-2](2) 1f, respectively. All these new complexes were characterized by using NMR, FT-IR spectroscopies and microanalysis. Additionally, as a demonstration of their catalytic reactivity, the ruthenium complex 1f was tested as catalyst in the asymmetric transfer hydrogenation reactions of acetophenone derivatives with iPrOH was also investigated. (C) 2010 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipDicle University [DUBAP-07-01-22]en_US
dc.description.sponsorshipPartial support by Dicle University (DUBAP-07-01-22) is gratefully acknowledged.en_US
dc.identifier.doi10.1016/j.jorganchem.2010.02.003
dc.identifier.endpage1398en_US
dc.identifier.issn0022-328X
dc.identifier.issn1872-8561
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-77950188141
dc.identifier.scopusqualityQ2
dc.identifier.startpage1392en_US
dc.identifier.urihttps://doi.org/10.1016/j.jorganchem.2010.02.003
dc.identifier.urihttps://hdl.handle.net/11468/15718
dc.identifier.volume695en_US
dc.identifier.wosWOS:000276262600020
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofJournal of Organometallic Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectChiral Phosphiniteen_US
dc.subjectRutheniumen_US
dc.subjectAsymmetric Transfer Hydrogenationen_US
dc.subjectCatalysisen_US
dc.subjectComplexesen_US
dc.titleAsymmetric transfer hydrogenation of aromatic ketones with the ruthenium(II) catalyst derived from C2 symmetric N,N?-bis[(1S)-1-benzyl-2-O-(diphenylphosphinite)ethyl]ethanediamideen_US
dc.titleAsymmetric transfer hydrogenation of aromatic ketones with the ruthenium(II) catalyst derived from C2 symmetric N,N?-bis[(1S)-1-benzyl-2-O-(diphenylphosphinite)ethyl]ethanediamide
dc.typeArticleen_US

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