中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
4-N,N-Dimethylaminopyridine Promoted Selective Oxidation of Methyl Aromatics with Molecular Oxygen

文献类型:期刊论文

作者Zhang, Zhan1,2; Gao, Jin1; Wang, Feng1; Xu, Jie1
刊名molecules
出版日期2012-04-01
卷号17期号:4页码:3957-3968
关键词organocatalysis selective oxidation methyl aromatics molecular oxygen 4-N N-dimethylaminopyridine
产权排序1,1
通讯作者徐杰
英文摘要4-n,n-dimethylaminopyridine (dmap) as catalyst in combination with benzyl bromide was developed for the selective oxidation of methyl aromatics. dmap exhibited higher catalytic activity than other pyridine analogues, such as 4-carboxypyridine, 4-cyanopyridine and pyridine. the sp(3) hybrid carbon-hydrogen (c-h) bonds of different methyl aromatics were successfully oxygenated with molecular oxygen. the real catalyst is due to the formation of a pyridine onium salt from the bromide and dmap. the onium salt was well characterized by nmr and the reaction mechanism was discussed.
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]chemistry, organic
研究领域[WOS]chemistry
关键词[WOS]catalyzed aerobic oxidation ; n-hydroxyphthalimide ; electron-transfer ; metal-free ; mild conditions ; hydrocarbons ; efficient ; bromide ; o-2 ; photooxidation
收录类别SCI
语种英语
WOS记录号WOS:000303309900027
公开日期2013-10-11
源URL[http://159.226.238.44/handle/321008/117701]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Zhan,Gao, Jin,Wang, Feng,et al. 4-N,N-Dimethylaminopyridine Promoted Selective Oxidation of Methyl Aromatics with Molecular Oxygen[J]. molecules,2012,17(4):3957-3968.
APA Zhang, Zhan,Gao, Jin,Wang, Feng,&Xu, Jie.(2012).4-N,N-Dimethylaminopyridine Promoted Selective Oxidation of Methyl Aromatics with Molecular Oxygen.molecules,17(4),3957-3968.
MLA Zhang, Zhan,et al."4-N,N-Dimethylaminopyridine Promoted Selective Oxidation of Methyl Aromatics with Molecular Oxygen".molecules 17.4(2012):3957-3968.

入库方式: OAI收割

来源:大连化学物理研究所

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