ANION-ACCELERATED PALLADIUM-MEDIATED INTRAMOLECULAR CYCLIZATIONS - SYNTHESIS OF BENZOFURANS, INDOLES, AND A BENZOPYRAN

Authors
HENNINGS DD IWASA S RAWAL VH
Citation
Dd. Hennings et al., ANION-ACCELERATED PALLADIUM-MEDIATED INTRAMOLECULAR CYCLIZATIONS - SYNTHESIS OF BENZOFURANS, INDOLES, AND A BENZOPYRAN, Tetrahedron letters, 38(36), 1997, pp. 6379-6382
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
36
Year of publication
1997
Pages
6379 - 6382
Database
ISI
SICI code
0040-4039(1997)38:36<6379:APIC-S>2.0.ZU;2-U
Abstract
Substituted benzo-fused heterocycles such as indoles, benzofurans, and a benzopyran were obtained using an intramolecular cross-coupling of vinyl halides with phenols. This transformation represents a new route to these heterocycles and is accomplished using a palladacyclic catal yst under anionic conditions. (C) 1997 Elsevier Science Ltd.