Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/1845

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dc.contributor.authorAlves, M. José-
dc.contributor.authorDurães, M. Miguel-
dc.contributor.authorFortes, A. Gil-
dc.date.accessioned2005-05-30T13:40:31Z-
dc.date.available2005-05-30T13:40:31Z-
dc.date.issued2003-
dc.identifier.citation"Tetrahedron letters". 44 (2003) 5079-5082.eng
dc.identifier.issn0040-4039por
dc.identifier.urihttp://hdl.handle.net/1822/1845-
dc.description.abstractTert-Butyldimethylsililoxy-2-aza-1,3-butadienes react with 2H-azirine 3 leading to Diels-Alder cycloadducts in moderate yields. The reactions are endo- and regio- selective with the azirine being added by its less hindered face. There is only one product in the case of 1b, 4b. There are two isomers (4 and 5) from 1a, 1c and 1d. A different result was obtained with the diene 1e. Diene 1e formed products 4e and 8. Some of compounds 4 and 5 have been hydrolysed leading to functionalized aziridines 7. Compound 8 gave aziridine 9.eng
dc.description.sponsorshipFundação para a Ciência e Tecnologia - POCTI/32723/QUI/2000. FEDER.por
dc.language.isoengeng
dc.publisherElseviereng
dc.rightsopenAccesseng
dc.subject2-azadieneseng
dc.subject2H-azirineseng
dc.subjectDiels-alder reactionseng
dc.titleCycloaddition of methyl 2-(2,6-dichorophenyl)-2H-azirine-3-carboxylate to electron rich 2-azadieneseng
dc.typearticleeng
dc.peerreviewedyeseng
oaire.citationStartPage5079por
oaire.citationEndPage5082por
oaire.citationIssue27por
oaire.citationVolume44por
dc.identifier.doi10.1016/S0040-4039(03)01138-9por
dc.subject.wosScience & Technologypor
sdum.journalTetrahedron Letterspor
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