dc.contributor.author | Cuadro Palacios, Ana María | |
dc.contributor.author | Valenciano Martínez, Jesús | |
dc.contributor.author | Vaquero López, Juan J. | |
dc.contributor.author | García Navío, José Luis | |
dc.contributor.author | Álvarez-Builla Gómez, Julio | |
dc.date.accessioned | 2009-07-14T04:46:03Z | |
dc.date.available | 2009-07-14T04:46:03Z | |
dc.date.issued | 1993 | |
dc.identifier.bibliographicCitation | Tetrahedron, 1993, v. 49, n. 15, p. 3185-3192 | en |
dc.identifier.issn | 0040-4020 | |
dc.identifier.uri | http://hdl.handle.net/10017/3582 | |
dc.description.abstract | Several 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.sponsorship | We 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.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Pergamon | en |
dc.rights | (c) Elsevier, 1993 | en |
dc.subject | Azinium ylides | en |
dc.subject | Pyrido[1,2-a]pyrazine | en |
dc.subject | Pyrido[2,1-f][1,2,4]triazine | en |
dc.subject | Synthesis | en |
dc.subject | Mesomeric betaines | en |
dc.title | 2-Alkoxycarbonylcycloimmonium ylides, efficient 1,4-dipole equivalents in the synthesis of new conjugated betaines | en |
dc.type | info:eu-repo/semantics/article | en |
dc.subject.eciencia | Ciencia | es_ES |
dc.subject.eciencia | Química orgánica | es_ES |
dc.subject.eciencia | Science | en |
dc.subject.eciencia | Chemistry, organic | en |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Química Orgánica | |
dc.relation.publisherversion | http://www.dx.doi.org/10.1016/S0040-4020(01)89900-2 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.doi | 10.1016/S0040-4020(01)89900-2 | |
dc.relation.projectID | PB90-0284 (Comisión Interministerial de Ciencia y Tecnología-CICYT) | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |