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Selenium-catalyzed reduction of nitrobenzene to aniline by carbon monoxide and water
Peng, AD; Lu, SW
KeywordSelenium Nitrobenzene Reduction Aniline Carbon Monoxide Water
Source PublicationCHINESE JOURNAL OF CATALYSIS
2002-09-01
Volume23Issue:5Pages:457-459
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
AbstractApplying CO/H2O reaction as a hydrogen source for the reduction of aromatic nitro compounds to corresponding amines is of great potential from a technological point of view, especially when a cheap catalytic system can be employed. Selenium-catalyzed reduction of nitrobenzene to aniline at moderate higher temperature by CO/H2O was described. What should be noted is that in the reaction no co-catalyst was used, which means that the catalytic system is very simple and cheap. The effects of reaction time, carbon monoxide pressure, reaction temperature, n(H2O)/n (PhNO2), n (Se)/n (PhNO2,) and solvent on the conversion of nitrobenzene and the selectivity and yield of aniline were investigated. The finally obtained solution was analyzed by GC, using n-C9H20 as an internal standard to determine the absolute amount of aniline and remained nitrobenzene. When the reaction proceeds under the conditions of n (H2O)/n (PhNO2) = 10, n (Se)/n (PhNO2) = 0.02, p(CO) = 4 MPa, 0 = 160degreesC and t = 3 h, using THF as a solvent, the PhNO2 conversion up to 98.2% with PhNH2 selectivity of 100% can be reached.
Language英语
WOS IDWOS:000178634300017
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/139216
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Engn Res Ctr Catalysis, Dalian 116011, Liaoning, Peoples R China
2.Dalian Chem Phy Chem Co Ltd, Dalian 116011, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Peng, AD,Lu, SW. Selenium-catalyzed reduction of nitrobenzene to aniline by carbon monoxide and water[J]. CHINESE JOURNAL OF CATALYSIS,2002,23(5):457-459.
APA Peng, AD,&Lu, SW.(2002).Selenium-catalyzed reduction of nitrobenzene to aniline by carbon monoxide and water.CHINESE JOURNAL OF CATALYSIS,23(5),457-459.
MLA Peng, AD,et al."Selenium-catalyzed reduction of nitrobenzene to aniline by carbon monoxide and water".CHINESE JOURNAL OF CATALYSIS 23.5(2002):457-459.
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