Diels-Alder trapping of 3-methylenequinolin-2,4-dione: a facile synthesis of pyranoquinolinones and spiroquinolinediones

Authors
Nair, V Treesa, PM Jayan, CN Rath, NP Vairamani, M Prabhakar, S
Citation
V. Nair et al., Diels-Alder trapping of 3-methylenequinolin-2,4-dione: a facile synthesis of pyranoquinolinones and spiroquinolinediones, TETRAHEDRON, 57(36), 2001, pp. 7711-7717
Citations number
18
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
57
Issue
36
Year of publication
2001
Pages
7711 - 7717
Database
ISI
SICI code
0040-4020(20010903)57:36<7711:DTO3AF>2.0.ZU;2-X
Abstract
3-Methylenequinolin-2,4-dione generated in situ by Knoevenagel condensation of 4-hydroxyquinoline with formaldehyde is trapped by Diels-Alder cycloadd ition to provide spiroquinolinediones and pyranoquinolinones. (C) 2001 Else vier Science Ltd. All rights reserved.