Reduction of Aromatic azo-, azoxy- and Nitrocompounds by Ultrasonically Activated Nickel

Xiaolun Wang Department of Chemistry, Nanjing University

Minghua Xu Department of Chemistry, Nanjing University

Hongzhen Lian Center of Materials Analysis, Nanjing University, Nanjing, 210093, P. R. China

Yi Pan Department of Chemistry, Nanjing University

Yaozeng Shi Department of Chemistry, Nanjing University

Abstract

Substituted hydrazobenzenes were obtained in excellent yields from reduction of the corresponding azo- or azoxy- compounds by hydrazine hydrate under the catalysis of ultrasonically activated nickel (UAN). Reduction of nitroarenes by UAN produced azoxyarenes as the major products.

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Reduction of Aromatic azo-, azoxy- and Nitrocompounds by Ultrasonically Activated Nickel

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Reduction of Aromatic azo-, azoxy- and Nitrocompounds by Ultrasonically Activated Nickel

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