Cycloaddition reactions of neutral 2-azadienes with enamines - Regiospecific synthesis of highly substituted dihydropyridines and pyridines

Authors
Palacios, F Alonso, C Rubiales, G Ezpeleta, JM
Citation
F. Palacios et al., Cycloaddition reactions of neutral 2-azadienes with enamines - Regiospecific synthesis of highly substituted dihydropyridines and pyridines, EUR J ORG C, (11), 2001, pp. 2115-2122
Citations number
76
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
ISSN journal
1434193X → ACNP
Issue
11
Year of publication
2001
Pages
2115 - 2122
Database
ISI
SICI code
1434-193X(200106):11<2115:CRON2W>2.0.ZU;2-P
Abstract
The reaction between electronically neutral 2-azadienes and enamines afford s isoquinolines, bicyclic pyridine derivatives, tetrasubstituted 1,2-dihydr opyridines, and pyridines, Dimerization of heterodienes gives pentasubstitu ted 2,3-dihy dropyridines and pyridines in a regioselective fashion.