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题名: Transition metal substituted polyoxometalates and their application in the direct hydroxylation of benzene to phenol with hydrogen peroxide
作者: Chen, Jiaqi1, 2;  Li, Jun1;  Zhang, Yi1;  Gao, Shuang1
关键词: Hydroxylation ;  Benzene ;  Phenol ;  Transition metal substituted polyoxometalates
刊名: RESEARCH ON CHEMICAL INTERMEDIATES
发表日期: 2010-11-01
DOI: 10.1007/s11164-010-0208-4
卷: 36, 期:8, 页:959-968
收录类别: SCI
文章类型: Review
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: A series of transition metal substituted polyoxometalates with a Keggin structure were prepared and utilized for the hydroxylation of benzene to phenol. Among the compounds tested, [(CH3)(4)N](4)PMo11VO40 exhibits the highest phenol yield (13.0%) and selectivity (90.6%) in acetic acid/acetonitrile. Vanadium peroxo is the active site of the reaction, and ammonium also plays an important role. The influence of various reaction parameters, such as solvent, reaction time, reaction temperature, and amount of hydrogen peroxide used were investigated to obtain the optimal reaction conditions.
关键词[WOS]: LIQUID-PHASE OXIDATION ;  MODIFIED TITANIUM SILICALITE ;  HETEROPOLYACID CATALYSTS ;  SELECTIVE HYDROXYLATION ;  PALLADIUM MEMBRANE ;  NITROUS-OXIDE ;  VANADIUM ;  HETEROPOLYMOLYBDATES ;  OXYGEN ;  W-183
语种: 英语
WOS记录号: WOS:000285375600006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141921
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

Recommended Citation:
Chen, Jiaqi,Li, Jun,Zhang, Yi,et al. Transition metal substituted polyoxometalates and their application in the direct hydroxylation of benzene to phenol with hydrogen peroxide[J]. RESEARCH ON CHEMICAL INTERMEDIATES,2010,36(8):959-968.
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