Sociedade Brasileira de Química, SBQ, Journal of the Brazilian Chemical Society, 7(19), p. 1264-1269, 2008
DOI: 10.1590/s0103-50532008000700006
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In this paper we report the synthesis of a series of novel N-aryl anthranilic acids, with good to excellent yields, employing microwaves as heat source to promote the Ullmann coupling between anthranilic acids and aryl bromides possessing electron donating or withdrawing groups.