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綠色可磁性分離二氧化硅包裹鎳鐵尖晶石負(fù)載硫酸氫鐵納米粒子催化劑用于合成1,8-二氧十氫吖啶合成(英文)

編號(hào):FTJS05693

篇名:綠色可磁性分離二氧化硅包裹鎳鐵尖晶石負(fù)載硫酸氫鐵納米粒子催化劑用于合成1,8-二氧十氫吖啶合成(英文)

作者:Amir Khojastehnezhad,; Mohammad Rahimizadeh,; Hossein Eshghi,;

關(guān)鍵詞:Magnetically separable catalyst,; Ferric hydrogen sulfate; Nickel ferrite nanoparticles,; 1,8-Dioxodec

機(jī)構(gòu): Department of Chemistry,Faculty of Sciences,Ferdowsi University of Mashhad,; Department of Chemistry,

摘要: A new magnetically separable catalyst consisting of ferric hydrogen sulfate supported on silica-coated nickel ferrite nanoparticles was prepared.The synthesized catalyst was characterized using vibrating sample magnetometry,X-ray diffraction,transmission electron microscopy,scanning electron microscopy,and Fourier transform infrared spectroscopy.This new magnetic catalyst was shown to be an efficient heterogeneous catalyst for the synthesis of 1,8- dioxodecahydroacridines under solvent-free conditions.The catalyst is readily recovered by simple magnetic decantation and can be recycled several times with no significant loss of catalytic activity.

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