New (carbene)ruthenium-arene complexes: Preparation and uses in catalytic synthesis of furans

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dc.authoridKUCUKBAY, HASAN/0000-0002-7180-9486
dc.authoridCetinkaya, Bekir/0000-0002-4551-8650
dc.authorwosidKUCUKBAY, HASAN/A-5050-2019
dc.contributor.authorKucukbay, H
dc.contributor.authorCetinkaya, B
dc.contributor.authorGuesmi, S
dc.contributor.authorDixneuf, PH
dc.date.accessioned2024-08-04T20:13:18Z
dc.date.available2024-08-04T20:13:18Z
dc.date.issued1996
dc.departmentİnönü Üniversitesien_US
dc.description.abstractA variety of neutral ruthenium-carbene complexes RuCl2(carbene)(arene) 1 (carbene=C(NR)C6H4(NR), R=Me (a), Et (b); arene=p-Me-C6H4-Pr-i (1), C(6)H(3)Me(3) (2), C(6)Me(6) (3)) have been prepared by reaction of [RuCl2(arene)](2) precursors with the enetetraamines (RN)C6H4(RN)C=C(NR)C6H4(NR) I (R=Me) and II (R=Et). Ru=C(NCH(2)Ph)CH2CH2(NCH(2)Ph)Cl-2(p-cymene) (4) was prepared similarly, whereas the reaction of [RuCl2-(cycloocta-1,5-diene)](n) with I led to the formation of the 16-electron neutral complex RuCl2[=C(NMe)C6H4(NMe)](3) (6). One of them (3a) was transformed into the dihydride derivative RuH2(C(NMe)C(6)H(4)NMe)(C(6)Me(6)) (5). The cyclic voltammograms of derivatives 1-3 show that they are oxidized in the range E(1/2)=1.03-1.31 V vs SCE and are more electrophilic than the isoelectronic RuCl2(PR(3))(arene) complexes. Derivatives 1a, 3a, and 3b act as efficient catalyst precursors for the electrophilic activation of the C=C bond of (Z)-3-methylpent-2-en-4-yn-1-ol to afford 2,3-dimethylfuran in good yield via intramolecular cyclization.en_US
dc.identifier.doi10.1021/om960002l
dc.identifier.endpage2439en_US
dc.identifier.issn0276-7333
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-0037533722en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage2434en_US
dc.identifier.urihttps://doi.org/10.1021/om960002l
dc.identifier.urihttps://hdl.handle.net/11616/93522
dc.identifier.volume15en_US
dc.identifier.wosWOS:A1996UL32100006en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofOrganometallicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectOpening Metathesis Polymerizationen_US
dc.subjectTerminal Alkynesen_US
dc.subjectRuthenium Complexesen_US
dc.subjectReconstitutive Condensationen_US
dc.subjectCarbon-Dioxideen_US
dc.subjectEnol Estersen_US
dc.subjectOne-Stepen_US
dc.subjectDerivativesen_US
dc.subjectAlkenesen_US
dc.subjectCyclopropanationen_US
dc.titleNew (carbene)ruthenium-arene complexes: Preparation and uses in catalytic synthesis of furansen_US
dc.typeArticleen_US

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