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Metal-Free Iodine-Catalyzed Oxidation of Ynamides and Diaryl Acetylenes into 1,2-Diketo Compounds

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dc.contributor.authorKim, Seung Woo-
dc.contributor.authorUm, Tae-Woong-
dc.contributor.authorShin, Seunghoon-
dc.date.accessioned2022-07-12T05:45:58Z-
dc.date.available2022-07-12T05:45:58Z-
dc.date.created2021-05-12-
dc.date.issued2018-04-
dc.identifier.issn0022-3263-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/150308-
dc.description.abstractMetal-free oxidation of ynamides is described, employing pyridine-N-oxides as oxidants under molecular iodine catalysis. In stark contrast to Bronsted acid catalysis, iodophilic activation of ynamides diverts the reaction manifold into a dioxygenation pathway. This oxidation is very rapid at room temperature with only 2.5 mol % I-2. Furthermore, this protocol could be extended to nonactivated alkynes, such as diarylacetylenes, to deliver various benzil derivatives.-
dc.language영어-
dc.language.isoen-
dc.publisherAMER CHEMICAL SOC-
dc.titleMetal-Free Iodine-Catalyzed Oxidation of Ynamides and Diaryl Acetylenes into 1,2-Diketo Compounds-
dc.typeArticle-
dc.contributor.affiliatedAuthorShin, Seunghoon-
dc.identifier.doi10.1021/acs.joc.8b00484-
dc.identifier.scopusid2-s2.0-85045750339-
dc.identifier.wosid000430898500037-
dc.identifier.bibliographicCitationJOURNAL OF ORGANIC CHEMISTRY, v.83, no.8, pp.4703 - 4711-
dc.relation.isPartOfJOURNAL OF ORGANIC CHEMISTRY-
dc.citation.titleJOURNAL OF ORGANIC CHEMISTRY-
dc.citation.volume83-
dc.citation.number8-
dc.citation.startPage4703-
dc.citation.endPage4711-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalWebOfScienceCategoryChemistry, Organic-
dc.subject.keywordPlusEFFICIENT CATALYST-
dc.subject.keywordPlusBENZIL DERIVATIVES-
dc.subject.keywordPlusAEROBIC OXIDATION-
dc.subject.keywordPlusMOLECULAR-IODINE-
dc.subject.keywordPlusALPHA-DIKETONES-
dc.subject.keywordPlusALKYNES-
dc.subject.keywordPlusAZIRIDINATION-
dc.subject.keywordPlusCYCLIZATION-
dc.subject.keywordPlusOLEFINS-
dc.subject.keywordPlusALKENES-
dc.identifier.urlhttps://pubs.acs.org/doi/10.1021/acs.joc.8b00484-
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