Immobilization of Ru(terpyridine)(2,6-pyridinedicarboxylate) onto MCM-41 and its catalysis in the oxidation of alcohols

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• 作者：Yuecheng Zhang ; Xiaochen Sun ; Hongyu Zhang and Jiquan Zhao
• 刊名：Applied Organometallic Chemistry
• 出版年：2016
• 出版时间：August 2016
• 年：2016
• 卷：30
• 期：8
• 页码：645-652
• 全文大小：980K
• ISSN：1099-0739

文摘

The ruthenium complex Ru(terpyridine)(2,6-pyridinedicarboxylate) was successfully grafted onto MCM-41 using a multi-step grafting method. The immobilized ruthenium complex was characterized thoroughly using Fourier transform infrared, Raman, UV–visible diffuse reflectance and energy-dispersive X-ray spectroscopies, X-ray diffraction, N₂ adsorption, scanning electron microscopy, thermogravimetric analysis and inductively coupled plasma analysis. This immobilized ruthenium complex showed excellent performance in the oxidation of various secondary alcohols to their corresponding ketones with tert-butyl hydroperoxide as oxidant under solvent-free conditions, and had the advantages of easy recovery and good reusability. Copyright