Affordable Access

Publisher Website

Condensed heteroaromatic ring systems. XXIV. Palladium-catalyzed cyclization of 2-substituted phenylacetylenes in the presence of carbon monoxide

Authors
Journal
Tetrahedron
0040-4020
Publisher
Elsevier
Publication Date
Volume
50
Issue
41
Identifiers
DOI: 10.1016/s0040-4020(01)89295-4

Abstract

Abstract The palladium-catalyzed reaction of 2-alkynylanilines and 2-alkynylphenols in the presence of carbon monoxide and methanol under basic conditions gave the sequential cyclization / carbonylation products, methyl 2-substituted indole and benzo[ b]-furan-3-carboxylates. Similar reaction of 2-alkynylbenzamides gave 3-alkylidenisoindole derivatives.

There are no comments yet on this publication. Be the first to share your thoughts.