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Preparation of N-alkylated pyridones via selective N-alkylation of 2-alkoxypyridines on solid phase
Södertörn University, Avdelning Naturvetenskap. Karolinska Institute.
2002 (English)In: Journal of combinatorial chemistry, ISSN 1520-4766, E-ISSN 1520-4774, Vol. 4, no 5, 530-535 p.Article in journal (Refereed) Published
Abstract [en]

Regioselective solid-phase synthesis of N-alkylated 2-pyridones has been carried out starting from 2-halopyridines. Variously substituted 2-halopyridines were linked to a Wang resin in quantitative yields to afford 2-alkoxypyridines. The coupled products were then reacted with a variety of alkyl halides, resulting in tandem alkylation and cleavage from the resin to generate N-alkylated pyridones With no detectable traces of O-alkylated products. The scope and limitations of this exceptionally selective reaction have been studied.

Place, publisher, year, edition, pages
2002. Vol. 4, no 5, 530-535 p.
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Chemical Sciences
Identifiers
URN: urn:nbn:se:sh:diva-15788DOI: 10.1021/cc020036iISI: 000178014300016PubMedID: 12217027Scopus ID: 2-s2.0-0040675423OAI: oai:DiVA.org:sh-15788DiVA: diva2:508476
Available from: 2012-03-08 Created: 2012-03-07 Last updated: 2014-04-17Bibliographically approved

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