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분자활성촉매반응연구단
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The Mechanism of Rhodium-Catalyzed Allylic C-H Amination

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dc.contributor.authorRobert J. Harris-
dc.contributor.authorJiyong Park-
dc.contributor.authorTaylor A. F. Nelson-
dc.contributor.authorNafees Iqbal-
dc.contributor.authorDaniel C. Salgueiro-
dc.contributor.authorJohn Bacsa-
dc.contributor.authorCora E. MacBeth-
dc.contributor.authorMu-Hyun Baik-
dc.contributor.authorSimon B. Blakey-
dc.date.available2020-07-06T06:43:39Z-
dc.date.created2020-04-20-
dc.date.issued2020-03-
dc.identifier.issn0002-7863-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/7166-
dc.description.abstractHerein, the mechanism of catalytic allylic C-H amination reactions promoted by Cp*Rh complexes is reported. Reaction kinetics experiments, stoichiometric studies, and DFT calculations demonstrate that the allylic C-H activation to generate a Cp*Rh(π-allyl) complex is viable under mild reaction conditions. The role of external oxidants in the catalytic cycle is elucidated. Quantum mechanical calculations, stoichiometric reactions, and cyclic voltammetry experiments concomitantly support an oxidatively induced reductive elimination process of the allyl fragment with an acetate ligand proceeding through a Rh(IV) intermediate. Stoichiometric oxidation and bulk electrolysis of the proposed π-allyl intermediate are also reported to support these analyses. Lastly, evidence supporting the amination of an allylic acetate intermediate is presented. We show that Cp*Rh(III)2+ behaves as a Lewis acid catalyst to complete the allylic amination reaction. © 2020 American Chemical Society-
dc.description.uri1-
dc.language영어-
dc.publisherAMER CHEMICAL SOC-
dc.titleThe Mechanism of Rhodium-Catalyzed Allylic C-H Amination-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000526393100048-
dc.identifier.scopusid2-s2.0-85082394072-
dc.identifier.rimsid71734-
dc.contributor.affiliatedAuthorJiyong Park-
dc.contributor.affiliatedAuthorNafees Iqbal-
dc.contributor.affiliatedAuthorMu-Hyun Baik-
dc.identifier.doi10.1021/jacs.0c01069-
dc.identifier.bibliographicCitationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.142, no.12, pp.5842 - 5851-
dc.citation.titleJOURNAL OF THE AMERICAN CHEMICAL SOCIETY-
dc.citation.volume142-
dc.citation.number12-
dc.citation.startPage5842-
dc.citation.endPage5851-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusBOND ACTIVATION-
dc.subject.keywordPlusCOMPLEXES-
dc.subject.keywordPlusOXIDATION-
dc.subject.keywordPlusACETATES-
dc.subject.keywordPlusIRIDIUM-
dc.subject.keywordPlusOLEFINS-
Appears in Collections:
Center for Catalytic Hydrocarbon Functionalizations(분자활성 촉매반응 연구단) > 1. Journal Papers (저널논문)
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