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Synlett 1998; 1998(4): 419-421
DOI: 10.1055/s-1998-1654
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Directed ortho and Remote Metalation - Cross Coupling Connections. Buchwald-Hartwig Synthesis of 2-Carbamoyl Diarylamines. Regioselective Anionic Routes to Acridones, Oxindoles, Dibenzo-[b,f]azepinones, and Anthranilate Esters

Stephen L. MacNeil* , Matthew Gray, Laura E. Briggs, Jim J. Li, V. Snieckus
  • *Guelph-Waterloo Centre for Graduate Work in Chemistry, University of Waterloo, Waterloo, ON, Canada, N2L 3G1; E-mail: Snieckus@BuLi.UWaterloo.ca
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Publication Date:
31 December 2000 (online)

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2-Carboxamido diarylamines 1f, 7, and 9, efficiently available by Buchwald-Hartwig C-N cross coupling reactions, serve as starting materials for new anionic routes to acridones 2d, oxindoles 10, dibenzo[b,f]azepinones 11, and anthranilate esters 8.

directed remote metalation - anionic Friedel Crafts equivalent