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dc.contributor.authorBedard, Korey
dc.contributor.authorRyan, Wilson
dc.contributor.authorBaidilov, Daler
dc.contributor.authorTius, Marcus
dc.contributor.authorHudlicky, Tomas
dc.date.accessioned2019-01-02T16:54:22Z
dc.date.available2019-01-02T16:54:22Z
dc.date.issued2018-06-20
dc.identifier.citationTetrahedron Letters, 2018, 59, 2467–2469en_US
dc.identifier.issn1873-3581
dc.identifier.urihttp://hdl.handle.net/10464/13867
dc.description.abstractThe base-catalyzed condensation reaction between (E)-4-phenylbut-2-enal and phenylpropargyl aldehyde recently reported in the literature to provide formylcyclobutadiene was repeated under the published conditions. The product obtained was identified as (E)-5-phenyl-2-((E)-styryl)pent-2-en-4-ynal rather than the reported 2-phenyl-3-styrylcyclobutadiene-1-carboxaldehyde. The structure assignment is supported by NMR and IR data and a x-ray structure of the crystalline alcohol obtained by Luche reduction.en_US
dc.description.sponsorshipNSERC Idea to Innovation - I2IPJ-470630-14 NSERC Discovery Grant - RGPIN-2018-03723en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectCyclobutadieneen_US
dc.subjectAnti-aromaticityen_US
dc.subjectOrganocatalysisen_US
dc.subjectDehydrative aldolen_US
dc.titleRepetition of chemistry from a recently retracted paper. A cautionary note.en_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.tetlet.2018.05.042


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