Solvent-free selective oxidation of benzyl alcohol to benzaldehyde catalyzed by zinc mono-substituted phosphotungstic acid quaternary ammonium salt

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	Solvent-free selective oxidation of benzyl alcohol to benzaldehyde catalyzed by zinc mono-substituted phosphotungstic acid quaternary ammonium salt
	Li, Gui-Xian; Bai, Hong-Wei; Ji, Dong; Wei, Hui-Juan; Cao, Yan-Wei; Zhang, Yi-Xin
	2014-12-01
发表期刊	Journal of Molecular Catalysis
ISSN	10013555
卷号	28 期号:6 页码:515-523
摘要	A series of Zn-substituted Keggin phosphotungstic acid quaternary ammonium salt catalysts were prepared, and characterized by Fourier transform infrared (FTIR), X-ray diffraction (XRD). Their catalytic activities were evaluated by the oxidation of benzyl alcohol to benzaldehyde with H2O2 under solvent-free conditions. The effects of reaction parameters on the oxidation of benzyl alcohol were also investigated in detail. All the catalysts show good catalytic activity with fast reaction rate, eco-friendly and excellent selectivity for the desired products. In the absence of any solvent, the conversion of benzyl alcohol and the selectivity of benzaldehyde were found to be as high as 95.6% and 96.4% under optimum conditions in just 30 min. And a possible reaction mechanism of the oxidation of benzyl alcohol was deduced. ©, 2014, Science Press. All right reserved.
关键词	Catalyst selectivity Catalysts Catalytic oxidation Fourier series Fourier transform infrared spectroscopy Oxidation Salts Solvents Transition metal compounds Transition metals X ray diffraction Zinc Benzyl alcohol Fourier transform infrared Phosphotungstic acid Quaternary ammonium salt Reaction parameters Selective oxidation Solvent free conditions Solvent-free oxidation
收录类别	EI
语种	英语
出版者	Science Press
EI入藏号	20150500482249
EI主题词	Catalyst activity
EI分类号	454 Environmental Engineering - 531 Metallurgy and Metallography - 546.3 Zinc and Alloys - 801 Chemistry - 802.2 Chemical Reactions - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 921.3 Mathematical Transformations - 931.3 Atomic and Molecular Physics
来源库	Compendex
分类代码	454 Environmental Engineering - 531 Metallurgy and Metallography - 546.3 Zinc and Alloys - 801 Chemistry - 802.2 Chemical Reactions - 803 Chemical Agents and Basic Industrial Chemicals - 804 Chemical Products Generally - 921.3 Mathematical Transformations - 931.3 Atomic and Molecular Physics
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112690
专题	石油化工学院
作者单位	College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Li, Gui-Xian,Bai, Hong-Wei,Ji, Dong,et al. Solvent-free selective oxidation of benzyl alcohol to benzaldehyde catalyzed by zinc mono-substituted phosphotungstic acid quaternary ammonium salt[J]. Journal of Molecular Catalysis,2014,28(6):515-523.
APA	Li, Gui-Xian,Bai, Hong-Wei,Ji, Dong,Wei, Hui-Juan,Cao, Yan-Wei,&Zhang, Yi-Xin.(2014).Solvent-free selective oxidation of benzyl alcohol to benzaldehyde catalyzed by zinc mono-substituted phosphotungstic acid quaternary ammonium salt.Journal of Molecular Catalysis,28(6),515-523.
MLA	Li, Gui-Xian,et al."Solvent-free selective oxidation of benzyl alcohol to benzaldehyde catalyzed by zinc mono-substituted phosphotungstic acid quaternary ammonium salt".Journal of Molecular Catalysis 28.6(2014):515-523.