期刊
POLYCYCLIC AROMATIC COMPOUNDS
卷 42, 期 9, 页码 6523-6536出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/10406638.2021.1984951
关键词
Metal-organic framework; one-pot reaction; benzophenazine; heterogeneous catalyst; Cu-BDC
资金
- Research Council at CCERCI Foundation
In this study, a nano-metal organic framework based on copper was successfully synthesized and exhibited high catalytic activity under ultrasonic irradiation for the synthesis of benzophenazines. Cu-BDC as a heterogeneous catalyst can be reused and recycled multiple times while maintaining its catalytic activities.
In the present study, a nano-metal organic framework (MOF) based on copper was synthesized and characterized by various techniques, such as scanning electron microscopy (SEM), powder X-ray diffraction (pXRD), thermogravimetric analysis (TGA), Fourier transform infrared (FT-IR) and N-2 adsorption/desorption isotherms. The Cu-benzene dicarboxylic acid (Cu-BDC) exhibited high catalytic activity under ultrasonic irradiation for one-pot synthesis benzophenazine using 2-hydroxy-1,4-naphthoquinone, o-phenylenediamine, aldehydes, and malononitrile as the starting material. Cu-BDC as a heterogeneous catalyst in the synthesis of benzophenazines can be reused and recycled several times by maintaining its catalytic activities.
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