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dc.contributor.authorCuadro Palacios, Ana María
dc.contributor.authorValenciano Martínez, Jesús
dc.contributor.authorVaquero López, Juan J.
dc.contributor.authorGarcía Navío, José Luis
dc.contributor.authorÁlvarez-Builla Gómez, Julio
dc.date.accessioned2009-07-14T04:46:03Z
dc.date.available2009-07-14T04:46:03Z
dc.date.issued1993
dc.identifier.bibliographicCitationTetrahedron, 1993, v. 49, n. 15, p. 3185-3192en
dc.identifier.issn0040-4020
dc.identifier.urihttp://hdl.handle.net/10017/3582
dc.description.abstractSeveral heterocyclic mesomeric betaines containing the bicyclic systems pyrido[1,2-a]pyrazine and pyrido [2,1-f][1,2,4]triazine have been prepared by reaction of 2-alkoxycarbonyl pyridinium N-ylides with phenyl isocyanate and isothiocyanate.en
dc.description.sponsorshipWe wish to express our thanks to the Comisión Interministerial de Ciencia y Tecnología (CICYT ) for financial support (Project PB90-0284), and to the Ministerio de Educación y Ciencia by a grant to one of us (A.M.C)en
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherPergamonen
dc.rights(c) Elsevier, 1993en
dc.subjectAzinium ylidesen
dc.subjectPyrido[1,2-a]pyrazineen
dc.subjectPyrido[2,1-f][1,2,4]triazineen
dc.subjectSynthesisen
dc.subjectMesomeric betainesen
dc.title2-Alkoxycarbonylcycloimmonium ylides, efficient 1,4-dipole equivalents in the synthesis of new conjugated betainesen
dc.typeinfo:eu-repo/semantics/articleen
dc.subject.ecienciaCIENCIAes_ES
dc.subject.ecienciaQuímica orgánicaes_ES
dc.subject.ecienciaSCIENCEen
dc.subject.ecienciaChemistry, organicen
dc.contributor.affiliationUniversidad de Alcalá. Departamento de Química Orgánica
dc.relation.publisherversionhttp://www.dx.doi.org/10.1016/S0040-4020(01)89900-2
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.1016/S0040-4020(01)89900-2
dc.relation.projectIDPB90-0284 (Comisión Interministerial de Ciencia y Tecnología-CICYT)
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen


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