Halogenation of pyridinium-N-(2'-pyridyl)aminide: an easy synthesis of halo-2-aminopyridines

Authors
Burgos García, CarolinaUniversity of Alcalá Author; Delgado Jiménez, FranciscaUniversity of Alcalá Author; García Navío, José LuisUniversity of Alcalá Author; Izquierdo Ceinos, Ma Luisa; Álvarez-Builla Gómez, JulioUniversity of Alcalá Author
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/2676
DOI: 10.1016/0040-4020(95)00478-Q
ISSN: 0040-4020
Publisher
Pergamon
Date
1995
Affiliation
Universidad de Alcalá. Departamento de Química Orgánica
Funders
The authors wish to thank the Comisión Interministerial de Ciencia y Tecnología (C.I.C.Y.T.) for financial support (Project PB90-0284) and to Lilly S. A. for one studentship (C.B.)
Bibliographic citation
Tetrahedron, 1995, v. 51, n. 31, p. 8649-8654
Keywords
Substitution
Chemistry, Organic
Project
PB90-0284 (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/10.1016/0040-4020(95)00478-Q
Rights
(c) Elsevier Science, 1995
Access rights
info:eu-repo/semantics/openAccess
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Abstract
The regioselective halogenatmn of pyrldmium-N-(2’-pyridyljaminide 1 with N-chloro, bromo or iodosuccinimtde under mild conditions IS described. The method, combined with a reductmn of the N-N bond, allows an easy preparation of 5-h& and 3,5-dihalo-Z-aminopyridines 4
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