Efficient synthesis of dihydrofuroquinolinones and furoquinolinones by silver(I)/celite promoted oxidative cycloaddition

Citation
Yr. Lee et al., Efficient synthesis of dihydrofuroquinolinones and furoquinolinones by silver(I)/celite promoted oxidative cycloaddition, TETRAHEDRON, 56(24), 2000, pp. 3867-3874
Citations number
26
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
56
Issue
24
Year of publication
2000
Pages
3867 - 3874
Database
ISI
SICI code
0040-4020(20000609)56:24<3867:ESODAF>2.0.ZU;2-Y
Abstract
A new synthesis of dihydrofuroquinolinones and furoquinolinones is achieved from 4-hydroxy-2-quinolones and a variety of olefins in the presence of Ag 2CO3/Celite in moderate yields. The new method has been applied to the synt hesis of the pseudoisodictamnine. (C) 2000 Elsevier Science Ltd. All rights reserved.