Ligand-Free, Copper-Catalyzed Ullmann-Type C–N Coupling: Regioselective Synthesis of Azole-Substituted Imidazo[1,2-a]pyridines

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dc.contributor.authorKumar, Anil
dc.date.accessioned2021-10-17T13:58:51Z
dc.date.available2021-10-17T13:58:51Z
dc.date.issued2013
dc.description.abstractA simple and highly efficient protocol for the regioselective synthesis of azole-substituted imidazo[1,2-a]pyridines has been developed using a ligand-free, copper-catalyzed Ullmann-type C–N coupling of 2-(2-bromophenyl)imidazo[1,2-a]pyridines with different azoles and in situ generated 1,2,3-triazoles. The reactions proceeded smoothly to furnish azolo-imidazo[1,2-a]pyridines in good to excellent yields (65–96%).en_US
dc.identifier.urihttps://www.thieme-connect.com/products/ejournals/abstract/10.1055/s-0033-1339927
dc.identifier.urihttp://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/2891
dc.language.isoenen_US
dc.publisherThiemeen_US
dc.subjectChemistryen_US
dc.subjectCopperen_US
dc.subjectLigand-free C–N couplingen_US
dc.subjectImidazo[1,2-a]pyridinesen_US
dc.titleLigand-Free, Copper-Catalyzed Ullmann-Type C–N Coupling: Regioselective Synthesis of Azole-Substituted Imidazo[1,2-a]pyridinesen_US
dc.typeArticleen_US

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