Type: Article
Microwave-promoted alkynylation-cyclization of 2-aminoaryl ketones: A green strategy for the synthesis of 2,4-disubstituted quinolines
Journal: Synlett (14372096)Year: 2010/01/01Volume: Issue: 20
DOI:10.1055/s-0030-1259065Language: English
Abstract
A series of 2,4-disubstituted quinolines were easily prepared through a one-pot reaction of structurally diverse 2-aminoaryl ketones with various arylacetylenes in the presence of K5CoW12O 403H2O as a reusable and environmentally benign catalyst under microwave irradiation and solvent-free conditions. © 2010 Georg Thieme Verlag Stuttgart, New York.
Author Keywords
-microwave irradiation2,4-disubstituted quinolines2-aminoaryl ketonesarylacetylenesK5CoW12O 403H2O2 aminoarylketone derivative2,4 disubstituted quinolinechloroquineketone derivativequininequinoline derivativeunclassified drug