Transfer hydrogenation reaction using novel ionic liquid based Rh(I) and Ir(III)-phosphinite complexes as catalyst

dc.authoridDURAP, Feyyaz/0000-0003-0899-1948
dc.authoridBaysal, Akin/0000-0001-7294-6792
dc.authoridOcak, Yusuf Selim/0000-0001-8754-1720
dc.authoridAydemir, Murat/0000-0002-4238-5012
dc.authoridCAVUS KAYA, EDA/0000-0002-5359-8056
dc.authoridZazybin, Alexey/0000-0002-6244-9327
dc.authoridtemel, hamdi/0000-0001-9225-7425
dc.authoridRafikova, Khadichakhan/0000-0001-8028-2244
dc.contributor.authorKarakas, Duygu Elma
dc.contributor.authorDurap, Feyyaz
dc.contributor.authorBaysal, Akin
dc.contributor.authorOcak, Yusuf Selim
dc.contributor.authorRafikova, Khadichakhan
dc.contributor.authorKaya, Eda Cavus
dc.contributor.authorZazybin, Alexey
dc.date.accessioned2024-12-24T19:27:28Z
dc.date.available2024-12-24T19:27:28Z
dc.date.issued2016
dc.departmentSiirt Üniversitesi
dc.description.abstractHydrogen transfer reduction methods are attracting increasing interest from synthetic chemists in view of their operational simplicity. Thus, interaction of [Rh(mu-Cl)(cod)](2) and Ir(eta(5)-C5Me5)(mu-Cl)Cl](2) with phosphinite ligand [(Ph2PO)-C7H11N2Cl]Cl, 1 gave new monodendate (1-chloro-3-(3-methylimidazolidin1-yl)propan-2-yl diphenylphosphinite chloride) (chloro eta(4)-1,5-cyclooctadiene rhodium(I))], 2 and (1chloro-3-(3-methylimidazolidin-1-yl)propan-2-yl diphenylphosphinite chloride) (dichloro n.5-pentamethylcyclopentadienyl iridium(III))1, 3 complexes, which were characterized by a combination of multinuclear NMR spectroscopy, IR spectroscopy, and elemental analysis. H-1-{P-31}NMR, H-1-C-13 HETCOR or H-1-H-1 COSY correlation experiments were used to confirm the spectral assignments. The novel catalysts were applied to transfer hydrogenation of acetophenone derivatives using 2-propanol as a hydrogen source. The results showed that the corresponding alcohols could be obtained with high activity (up to 99%) under mild conditions. Notably, (1-chloro-3-(3-methylimidazolidin-1-yl)propan-2-y1 diphenylphosphinite chloride) (chloro eta(4)-1,5-cyclooctadiene rhodium(I))], 2 complex is much more active than the other analogous complex, 3 in the transfer hydrogenation. Furthermore, compound, 2 acts as excellent catalysts, giving the corresponding alcohols in 97-99% conversions in 5 min (TOF <= 1176 h(-1)). (C) 2016 Elsevier B.V. All rights reserved.
dc.description.sponsorshipDicle University [FEN.15.021, FEN.15.022]; Dicle University Science and Technology Research Center (DUBTAM) [DUBTAM.15.001]; Ministry of Education and Science of the Republic of Kazakhstan [1318/GF4, 1752/GF4]
dc.description.sponsorshipPartial support from Dicle University (Project number: FEN.15.021 and FEN.15.022), and the analysis conducted by the Dicle University Science and Technology Research Center (DUBTAM Project no DUBTAM.15.001) is gratefully acknowledged. The authors also thank the Ministry of Education and Science of the Republic of Kazakhstan for financial support (1318/GF4, 1752/GF4).
dc.identifier.doi10.1016/j.jorganchem.2016.09.006
dc.identifier.endpage32
dc.identifier.issn0022-328X
dc.identifier.issn1872-8561
dc.identifier.scopus2-s2.0-84989854361
dc.identifier.scopusqualityQ2
dc.identifier.startpage25
dc.identifier.urihttps://doi.org/10.1016/j.jorganchem.2016.09.006
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6636
dc.identifier.volume824
dc.identifier.wosWOS:000387521100004
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofJournal of Organometallic Chemistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.subjectIonic compound
dc.subjectPhosphinite
dc.subjectRhodium
dc.subjectIridium
dc.subjectTransfer hydrogenation
dc.subjectCatalysis
dc.titleTransfer hydrogenation reaction using novel ionic liquid based Rh(I) and Ir(III)-phosphinite complexes as catalyst
dc.typeArticle

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