Asymmetric transfer hydrogenation of ketones by N,N-containing quinazoline-based ruthenium(II) complexes

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dc.contributor.authorKucukturkmen, Cigdem
dc.contributor.authorAgac, Ahmet
dc.contributor.authorEren, Aysel
dc.contributor.authorKarakaya, Idris
dc.contributor.authorAslantas, Mehmet
dc.contributor.authorCelik, Omer
dc.contributor.authorUlukanli, Sabri
dc.date.accessioned2024-04-24T16:11:00Z
dc.date.available2024-04-24T16:11:00Z
dc.date.issued2016
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe novel set of quinazoline-based chiral ligands was synthesized starting from optically pure amino acids. Coordination with RuCl2(PPh3)dppb gave ruthenium(II) N-heterocyclic complexes 4b-d. The structure of complex 4b was fully illuminated by X-ray crystallography. The steric environment of these chiral ruthenium complexes 4b-d was evaluated in asymmetric transfer hydrogenation (ATH) of prochiral ketones in the presence of (NaOPr)-Pr-i by using 2-propanol as the hydrogen source and solvent. The resultant catalytic system can achieve very good enantioselectivities (up to 91%) and high yields (up to 99%). (C) 2015 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [111T004, 112T816]en_US
dc.description.sponsorshipThis work was supported by The Scientific and Technological Research Council of Turkey (TUBITAK) (project numbers are 111T004 and 112T816).en_US
dc.identifier.doi10.1016/j.catcom.2015.11.013
dc.identifier.endpage125en_US
dc.identifier.issn1566-7367
dc.identifier.issn1873-3905
dc.identifier.scopus2-s2.0-84947915725
dc.identifier.scopusqualityQ2
dc.identifier.startpage122en_US
dc.identifier.urihttps://doi.org/10.1016/j.catcom.2015.11.013
dc.identifier.urihttps://hdl.handle.net/11468/15223
dc.identifier.volume74en_US
dc.identifier.wosWOS:000367109200026
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofCatalysis Communications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectQuinazolineen_US
dc.subjectN,N Based Liganden_US
dc.subjectRutheniumen_US
dc.subjectAsymmetric Transfer Hydrogenationen_US
dc.titleAsymmetric transfer hydrogenation of ketones by N,N-containing quinazoline-based ruthenium(II) complexesen_US
dc.titleAsymmetric transfer hydrogenation of ketones by N,N-containing quinazoline-based ruthenium(II) complexes
dc.typeArticleen_US

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