Regioselective palladium-catalyzed arylation of 3-carboalkoxy furan and thiophene |
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Authors: | Glover Bobby Harvey Kimberly A Liu Bing Sharp Matthew J Tymoschenko Maria F |
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Affiliation: | GlaxoSmithKline, Chemical Development, Five Moore Drive, P O Box 13398, Research Triangle Park, North Carolina 27709, USA. |
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Abstract: | [reaction: see text] The regioselective palladium(0)-catalyzed arylation of 3-furoate and 3-thiophenecarboxylate esters with aryl bromides is described. Conditions were developed that allow for the selective synthesis of either 2-aryl or 5-aryl products. |
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