Co(OAc)2/TBHP as a Highly Active Catalytic System for the Selective Oxidation of Aromatic Amines to Nitro Derivatives

Liqiong Wu; Lifeng Yao; Weiyan Yin; Junxia Yu

doi:10.1055/a-2110-8622

Synthesis, Inhaltsverzeichnis

Synthesis 2023; 55(19): 3104-3108
DOI: 10.1055/a-2110-8622

paper

Co(OAc)₂/TBHP as a Highly Active Catalytic System for the Selective Oxidation of Aromatic Amines to Nitro Derivatives

Liqiong Wu

^aSchool of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430074, P. R. of China

^bHubei Key Laboratory of Biomass Fibers and Eco-dyeing & Finishing, School of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan 430073, P. R. of China

,

Lifeng Yao

^cSchool of Chemistry and Chemical Engineering, Jiangxi Science and Technology Normal University, Nanchang 330013, P. R. of China

,

Weiyan Yin∗

^aSchool of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430074, P. R. of China

^bHubei Key Laboratory of Biomass Fibers and Eco-dyeing & Finishing, School of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan 430073, P. R. of China

^dState Environmental Protection Key Laboratory of Mineral Metallurgical Resources Utilization and Pollution Control, Wuhan University of Science and Technology, Wuhan 430081, P. R. of China

,

Junxia Yu∗

^aSchool of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430074, P. R. of China

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Abstract

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Abstract

An efficient cobalt-catalyzed protocol for the selective oxidation of anilines using a combination of inexpensive tert-butyl hydroperoxide and Co(OAc)₂·4H₂O without any ligand has been developed, providing the nitroarene products in good to excellent yields (up to 96%).

Key words

Co(OAc)₂·4H₂O - tert-butyl hydroperoxide - ligand-free - selective oxidation - aromatic amines

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Referenzen

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