A modular design of metal catalysts for the transfer hydrogenation of aromatic ketones

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dc.contributor.authorAydemir, Murat
dc.contributor.authorBaysal, Akın
dc.contributor.authorGümgüm, Bahattin
dc.contributor.orcid0000-0001-7294-6792
dc.date.accessioned2024-04-24T15:59:18Z
dc.date.available2024-04-24T15:59:18Z
dc.date.issued2012
dc.departmentDicle Üniversitesi, Fen Fakültesi, Kimya Bölümüen_US
dc.description.abstractThe ability of transition metal catalysts to add or remove hydrogen from organic substrates by transfer hydrogenation is a valuable synthetic tool. Towards a series of novel metal complexes with a P-NH ligand, [Ph2PNHCH2C4H3O] derived from furfurylamine were synthesized. Reaction of [Ph2PNHCH2C4H3O] 1 with [Ru(6-p-cymene)(mu-Cl)Cl]2, [Ru(6-benzene)(mu-Cl)Cl]2, [Rh(mu-Cl)(cod)]2 and [Ir(5-C5Me5)(mu-Cl)Cl]2 gave a range of new monodentate complexes [Ru(Ph2PNHCH2C4H3O)(6-p-cymene)Cl2] 2, [Ru(Ph2PNHCH2C4H3O)(6-benzene)Cl2] 3, [Rh(Ph2PNHCH2-C4H3O)(cod)Cl] 4, and [Ir(Ph2PNHCH2-C4H30)(5-C5Me5)Cl2] 5, respectively. All new complexes were fully characterized by analytical and spectroscopic methods. 31P-{1H} NMR, distortionless enhancement by polarization transfer (DEPT) or 1H-13C heteronuclear correlation (HETCOR) experiments were used to confirm the spectral assignments. Following activation by KOH, compounds 25 catalyzed the transfer hydrogenation of acetophenone derivatives to 1-phenylethanol derivatives in the presence of iso-PrOH as the hydrogen source. Notably [Ru(Ph2PNHCH2-C4H3O)(6-benzene)Cl2] 3 acts as an excellent catalyst, giving the corresponding alcohols in 9899% yield in 20min at 82 degrees C (time of flight=297h-1) for the transfer hydrogenation reaction in comparison to analogous rhodium or iridium complexes. Copyright (C) 2012 John Wiley & Sons, Ltd.en_US
dc.identifier.citationAydemir, M., Baysal, A. ve Gümgüm, B. (2012). A modular design of metal catalysts for the transfer hydrogenation of aromatic ketones. Applied Organometallic Chemistry, 26(1), 1-8.
dc.identifier.doi10.1002/aoc.1853
dc.identifier.endpage8en_US
dc.identifier.issn0268-2605
dc.identifier.issn1099-0739
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84856318047
dc.identifier.scopusqualityQ1
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.1002/aoc.1853
dc.identifier.urihttps://hdl.handle.net/11468/13961
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/epdf/10.1002/aoc.1853
dc.identifier.volume26en_US
dc.identifier.wosWOS:000299467500001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAydemir, Murat
dc.institutionauthorBaysal, Akın
dc.institutionauthorGümgüm, Bahattin
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofApplied Organometallic Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAminophosphineen_US
dc.subjectTransfer hydrogenationen_US
dc.subjectRhodiumen_US
dc.subjectIridiumen_US
dc.subjectRutheniumen_US
dc.titleA modular design of metal catalysts for the transfer hydrogenation of aromatic ketonesen_US
dc.titleA modular design of metal catalysts for the transfer hydrogenation of aromatic ketones
dc.typeArticleen_US

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