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题名: Selenium-catalyzed reduction of m-dinitrobenzene to m-nitroaniline by carbon monoxide and water
作者: Liu, XZ;  Lu, SW
关键词: selenium ;  reduction ;  m-dinitrobenzene ;  m-nitroaniline ;  carbon monoxide ;  water
刊名: CHINESE JOURNAL OF CATALYSIS
发表日期: 2005
卷: 26, 期:1, 页:74-78
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: Applying 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 m-dinitrobenzene (DNB) to m-nitroaniline (NAL) by CO/H2O with NaOAc as a co-catalyst was studied. The effects of time, carbon monoxide pressure, temperature, selenium/nitrobenzene mole ratio, solvent amount and water amount on the DNB conversion I NAL selectivity and NAL yield were investigated. When the reaction proceeded at theta= 160 degreesC and p (CO) =1 MPa for 3 h, using THF as a solvent, with n (H2O) /n (DNB) = 20 and n (Se) /n (DNB) = 0. 04, the DNB conversion was up to 100% with NAL selectivity and NAL yield of 95.7%.
关键词[WOS]: AROMATIC NITRO-COMPOUNDS ;  AMINES
语种: 英语
WOS记录号: WOS:000227023300016
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139865
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, Natl Engn Res Ctr Catalysis, Dalian 116023, Peoples R China
2.Liaoning Univ, Inst Rare & Scattered Met Chem, Shenyang 110036, Peoples R China

Recommended Citation:
Liu, XZ,Lu, SW. Selenium-catalyzed reduction of m-dinitrobenzene to m-nitroaniline by carbon monoxide and water[J]. CHINESE JOURNAL OF CATALYSIS,2005,26(1):74-78.
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