Cycloaddition of acyclic nitrones with phenyl isocyanate: Synthesis and ring-opening reactions of 1,2,4-oxadiazolidin-5-ones

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dc.contributor.buuauthorCoşkun, Necdet
dc.contributor.buuauthorParlar, Aydın
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü.tr_TR
dc.contributor.scopusid7004177880tr_TR
dc.contributor.scopusid8937610400tr_TR
dc.date.accessioned2021-12-06T06:43:15Z
dc.date.available2021-12-06T06:43:15Z
dc.date.issued2006
dc.description.abstractThe cycloaddition of nitrones with unsubstituted or electron-donating substituents on the C-phenyl 1a,c,f with phenyl isocyanate proceeds smoothly for a short time with high yields to give the corresponding 1,2,4-oxadiazolidinone 2, and 1b,d,e with electron-withdrawing substituents gave the corresponding oxadiazolidinone in moderate yields after prolonged heating. Oxadiazolidinones 2a,c,f undergo diethylamine-induced fragmentation for a short time to give the corresponding Schiff bases, and oxadiazolidinones 2b,d,e remain unchanged in these conditions. Prolonged heating of 2d,e in the presence of diethylamine led to complex mixtures. In the case of 2b the corresponding amidine was the main product of the reaction.en_US
dc.identifier.citationCoşkun, N. ve Parlar, A. (2006). ''Cycloaddition of acyclic nitrones with phenyl isocyanate: Synthesis and ring-opening reactions of 1,2,4-oxadiazolidin-5-ones''. Synthetic Communications, 36(8), 997-1004.en_US
dc.identifier.endpage1004tr_TR
dc.identifier.issn0039-7911
dc.identifier.issue8tr_TR
dc.identifier.scopus2-s2.0-33645015968tr_TR
dc.identifier.startpage997tr_TR
dc.identifier.urihttps://doi.org/10.1080/00397910500501466
dc.identifier.urihttps://www.tandfonline.com/doi/full/10.1080/00397910500501466
dc.identifier.urihttp://hdl.handle.net/11452/22995
dc.identifier.volume36tr_TR
dc.identifier.wos000235953300002tr_TR
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherTaylor & Francisen_US
dc.relation.journalSynthetic Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectChemistryen_US
dc.subjectSubstituent effecten_US
dc.subjectSecamine induced fragmentation of 1,2,4-oxadiazolidin-5-onesen_US
dc.subjectAcyclic nitroneen_US
dc.subject1,3-dipolar cycloadditionen_US
dc.subject1,2,4-oxadiazolidin-5-oneen_US
dc.subjectRegioen_US
dc.subjectAryl isocyanatesen_US
dc.subjectDiastereoselective additionen_US
dc.subjectImidazoline 3-oxidesen_US
dc.subject.emtreeSchiff baseen_US
dc.subject.emtreeOxadiazole derivativeen_US
dc.subject.emtreeNitrone derivativeen_US
dc.subject.emtreeIsocyanic acid derivativeen_US
dc.subject.emtreeDiethylamineen_US
dc.subject.emtreeAmidineen_US
dc.subject.emtreeAcyclic hydrocarbon substituenten_US
dc.subject.emtreeSynthesisen_US
dc.subject.emtreeSubstitution reactionen_US
dc.subject.emtreeStructure analysisen_US
dc.subject.emtreeRing opening metathesis polymerizationen_US
dc.subject.emtreeHeat treatmenten_US
dc.subject.emtreeElectron transporten_US
dc.subject.emtreeCycloadditionen_US
dc.subject.emtreeChemical reactionen_US
dc.subject.emtreeArticleen_US
dc.subject.scopusNitrones; Cycloaddition Reactions; Hydroxylaminesen_US
dc.subject.wosChemistry, organicen_US
dc.titleCycloaddition of acyclic nitrones with phenyl isocyanate: Synthesis and ring-opening reactions of 1,2,4-oxadiazolidin-5-onesen_US
dc.typeArticle
dc.wos.quartileQ3en_US

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