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CuI/Oxalic Diamide Catalyzed Coupling Reaction of (Hetero)Aryl Chlorides and Amines

Wei Zhou, Mengyang Fan, Junli Yin, Yongwen Jiang and Dawei Ma*

*State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China, Email: madwsioc.ac.cn

W. Zhou, M. Fan, J. Yin, Y. Jiang, D. Ma, J. Am. Chem. Soc., 2015, 137, 11942-11945.

DOI: 10.1021/jacs.5b08411


Abstract

Bis(N-aryl) substituted oxalamides are effective ligands for promoting CuI-catalyzed aryl amination with less reactive (hetero)aryl chlorides at 120 °C with K3PO4 as the base in DMSO to afford a wide range of (hetero)aryl amines in good to excellent yields. Both the electronic nature and the steric property of the aromatic groups of the ligands are important for their efficiency.


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Copper-Catalyzed Diaryl Ether Formation from (Hetero)aryl Halides at Low Catalytic Loadings

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Key Words

aryl amines, Ullmann coupling


ID: J48-Y2015