New uses of the westphal condensation. Synthesis of pi-donor-pi-acceptor heterocycles

Authors
Matía Martín, Ma de la Paz; Ezquerra, Jesús; Sánchez Ferrando, Francisco; García Navío, José LuisUniversity of Alcalá Author; Vaquero López, Juan J.University of Alcalá Author; [et al.]
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/3683
DOI: 10.1016/S0040-4020(01)89735-0
ISSN: 0040-4020
Publisher
Pergamon
Date
1991
Affiliation
Universidad de Alcalá. Departamento de Química Orgánica
Funders
Authors wish to acknowledge the assistance provided by LILLY S.A. in Nmr analysis, and to the Comisión Interministerial de Ciencia y Tecnología (CICYT) for financial support ( Project PB87-0755J
Bibliographic citation
Tetrahedron, 1991, v. 47, n. 35, p. 7329-7342
Keywords
2-methylpyridinium salts
1,4-dinucleophiles
Project
PB87-0755 (Comisión Interministerial de Ciencia y Tecnología-CICYT)
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Publisher's version
http://dx.doi.org/10.1016/S0040-4020(01)89735-0
Rights
(c) Pergamon, 1991
Access rights
info:eu-repo/semantics/openAccess
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Abstract
Novel pyrido[1,2-a] and pyridazino[2,3-a]-pyrrolo[2,1-c]pyrazin-7-ium derivatives have been prepared using Westphal condensation as an example of fused heterocycles with linked π-donor and π-acceptor moieties.
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