Concise synthesis of fused polycyclic quinolines

Citation
E. Rossi et al., Concise synthesis of fused polycyclic quinolines, TETRAHEDR L, 42(22), 2001, pp. 3705-3708
Citations number
23
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
22
Year of publication
2001
Pages
3705 - 3708
Database
ISI
SICI code
0040-4039(20010528)42:22<3705:CSOFPQ>2.0.ZU;2-5
Abstract
beta-(2-Aminophenyl)-alpha,beta -ynones react with enamines of cyclic keton es by domino [2+2]cycloaddition/annelation reaction giving rise to bicyclo[ 4.2.0]-octane[7,8-c]-2-aryl quinolines or to c-fused quinolines. The reacti vity of ynones towards acyclic enamines and thermal rearrangement of tetrac yclic to the corresponding tricyclic derivatives are also described. (C) 20 01 Elsevier Science Ltd. All rights reserved.