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Elahe Yazdani Farzane Pazoki Arefe Salamatmanesh Masoume Jadidi Nejad Maryam Kazemi Miraki Akbar Heydari 《应用有机金属化学》2020,34(10):e5855
Copper supported on magnetite nanoparticles modified with environmentally friendly ligand tricine was devised for synthesis of acetamides via C–C oxidative cleavage of ketones with amines. The catalyst was characterized using different techniques, including Fourier transform infrared, X-ray diffraction, scannin electron microscopy, vibrating sample magnetometry, thermogravimetric analysis, and energy dispersive x-ray spectroscopy. The protocol showed relatively high yields of acetamide products. Furthermore, the magnetic recovery of the catalyst rendered the overall process fast and efficient. It was used in the reaction for six consecutive cycles with negligible loss of catalytic activity. This research is the first report of application of magnetic nanocatalysts for synthesis of acetamides from ketones of low activity through a C–C bond cleavage strategy. 相似文献
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Yazdani Elahe Kazemi Miraki Maryam Salamatmanesh Arefe Azarnia Jamshid Azizi Kobra Ghandi Leila Heydari Akbar 《Research on Chemical Intermediates》2019,45(4):1775-1793
Research on Chemical Intermediates - A novel copper(II)–salen complex was immobilized on the surface of magnetite nanoparticles using chitosan as a linker. This system exhibits superior... 相似文献
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