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Efficient metal-free aerobic oxidation of aromatic hydrocarbons utilizing aryl-tetra halogenated N-hydroxyphthalimides and 1,4-diamino-2,3-dichloroanthraquinone
Zhang, Qiaohong; Chen, Chen; Ma, Hong; Miao, Hong; Zhang, Wei; Sun, Zhiqiang; Xu, Jie
关键词Aryl-tetrahalogenated N-hydroxyphthalimide Metal-free Hydrocarbon Oxidation Molecular Oxygen
刊名JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
2008-10-01
DOI10.1002/jctb.1977
83期:10页:1364-1369
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences ; Technology
类目[WOS]Biotechnology & Applied Microbiology ; Chemistry, Multidisciplinary ; Engineering, Chemical
研究领域[WOS]Biotechnology & Applied Microbiology ; Chemistry ; Engineering
关键词[WOS]MOLECULAR-OXYGEN ; HIGHLY EFFICIENT ; MILD CONDITIONS ; CATALYSTS ; ACID ; AUTOXIDATION ; RADICALS ; ALKANES ; OLEFINS ; NHPI
英文摘要BACKGROUND: Hydrocarbon oxidation reactions are central to numerous processes that convert bulk chemicals into useful and higher-value products. In this investigation, an efficient metal-free catalytic system for aerobic oxidation of aromatic hydrocarbons was successfully established by synthesizing a series of aryl-tetrahalogenated N-hydroxyphthalimides and applying these compounds with 1,4-diamino-2,3-dichloroanthraquinone (DADCAQ). RESULTS: Ethylbenzene was oxidized with 82.3% conversion and 86.9% selectivity to acetophenone catalyzed by the system of TCNHPI/DADCAQ under 0.3 MPa of molecular oxygen at 100 degrees C for 5 h. Other hydrocarbons were oxidized with high efficiency using this catalytic system. For example, indane can be converted completely to indan-1-one with 98.0% selectivity. CONCLUSION: A highly efficient metal-free catalytic system consisting of TCNHPI and DADCAQ was developed for the oxidation of aromatic hydrocarbons with molecular oxygen. Aryl-halogen substituents served to significantly increase the activities of the catalytic system. The results in this study can form the basis for the design of an efficient hydrocarbon oxidation process. (c) 2008 Society of Chemical Industry.
语种英语
WOS记录号WOS:000259623800006
引用统计
被引频次:26[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140842
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Grad Sch, State Key Lab Catalysis, Dalian 116023, Peoples R China
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GB/T 7714
Zhang, Qiaohong,Chen, Chen,Ma, Hong,et al. Efficient metal-free aerobic oxidation of aromatic hydrocarbons utilizing aryl-tetra halogenated N-hydroxyphthalimides and 1,4-diamino-2,3-dichloroanthraquinone[J]. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,2008,83(10):1364-1369.
APA Zhang, Qiaohong.,Chen, Chen.,Ma, Hong.,Miao, Hong.,Zhang, Wei.,...&Xu, Jie.(2008).Efficient metal-free aerobic oxidation of aromatic hydrocarbons utilizing aryl-tetra halogenated N-hydroxyphthalimides and 1,4-diamino-2,3-dichloroanthraquinone.JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,83(10),1364-1369.
MLA Zhang, Qiaohong,et al."Efficient metal-free aerobic oxidation of aromatic hydrocarbons utilizing aryl-tetra halogenated N-hydroxyphthalimides and 1,4-diamino-2,3-dichloroanthraquinone".JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY 83.10(2008):1364-1369.
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