Selective Aromatic N??Substitution with N??(4??Tolyl) hydroxylamine by Addition of Polar Aprotic or Diethereal Solvent

…, J Tateiwa, S Hata, K Tsutsumi, Y Osaki

Index: Takeuchi, Hiroshi; Tateiwa, Jun-Ichi; Hata, Suguru; Tsutsumi, Keisuke; Osaki, Yoshinori European Journal of Organic Chemistry, 2003 , # 20 p. 3920 - 3922

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Citation Number: 3

Abstract

Abstract Amination of anisole and toluene with N-(4-tolyl) hydroxylamine in trifluoroacetic acid was tuned to regioselectively provide the corresponding diarylamine by partial replacement of trifluoroacetic acid with a polar aprotic or a diethereal solvent.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)