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Chinese Academy of Sciences Institutional Repositories Grid
Highly effective catalysts of natural polymer supported salophen mn(iii) complexes for aerobic oxidation of cyclohexene

文献类型:期刊论文

作者Tong, JH; Zhang, Y; Li, Z; Xia, CG
刊名Journal of molecular catalysis a-chemical
出版日期2006-04-18
卷号249期号:1-2页码:47-52
关键词Chitosan Supported Schiff base Oxygen Cyclohexene oxidation
ISSN号1381-1169
DOI10.1016/j.molcata.2005.12.031
通讯作者Xia, cg()
英文摘要Three chitosan (abbreviated as cs) supported salophen mn(iii) complexes were prepared in a simple way and characterized by fr-ir and xps. their abilities to catalyze allylic oxidation of cyclohexene with oxygen in the absence of solvents or reducing agents were studied. it has been revealed that the amino groups of cs coordinated with the mn atoms of salophen mn(iii) complexes to form cs-salophen mn(iii) complexes, which have much better catalytic activities for allylic oxidation of cyclohexene than the corresponding unsupported salophen mn(iii) complexes. under reaction conditions of 343 k and ambient pressure of oxygen, after 12 h reaction, the cyclohexene oxidation catalyzed by cs-salophen mn(iii) complex resulted in 11.03 x 10(4) turnover numbers (based on the manganese atom), which was about 44 times as large as that by unsupported salophen mn(iii) complex. the influences of reaction temperature and reaction time on the oxidation of cyclohexene were also investigated. (c) 2006 published by elsevier b.v.
WOS关键词SCHIFF-BASE COMPLEX ; MESOPOROUS MOLECULAR-SIEVES ; CHITOSAN-PALLADIUM COMPLEX ; METAL-COMPLEXES ; SELECTIVE HYDROGENATION ; HETEROGENEOUS CATALYSTS ; FINE CHEMICALS ; OLEFINS ; SILICA ; EPOXIDATION
WOS研究方向Chemistry
WOS类目Chemistry, Physical
语种英语
WOS记录号WOS:000237173500007
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2379913
专题中国科学院大学
通讯作者Xia, CG
作者单位1.Chinese Acad Sci, State Key Lab Oxo Synth & Select Oxidat, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Sch, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Tong, JH,Zhang, Y,Li, Z,et al. Highly effective catalysts of natural polymer supported salophen mn(iii) complexes for aerobic oxidation of cyclohexene[J]. Journal of molecular catalysis a-chemical,2006,249(1-2):47-52.
APA Tong, JH,Zhang, Y,Li, Z,&Xia, CG.(2006).Highly effective catalysts of natural polymer supported salophen mn(iii) complexes for aerobic oxidation of cyclohexene.Journal of molecular catalysis a-chemical,249(1-2),47-52.
MLA Tong, JH,et al."Highly effective catalysts of natural polymer supported salophen mn(iii) complexes for aerobic oxidation of cyclohexene".Journal of molecular catalysis a-chemical 249.1-2(2006):47-52.

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来源:中国科学院大学

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