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Study on copper-based catalysts for synthesis of N,N '-bis(1,4-dimethylpentyl)-p-phenylenediamine from reductive alkylation of p-nitroaniline with 5-methyl-2-hexanone
Pan, Zhen Dong1,2; Ding, Yun Jie1; Yan, Li1; Li, Xian Ming1,2; Jiao, Gui Ping1,2; Luo, Hong Yuan1
关键词Copper-based Catalysts P-nitroaniline n 5-methyl-2-hexanone n '-bis(1 Dispersion 4-dimethylpentyl)-p-phenylenediamine Lewis Acidic Sites
刊名CATALYSIS LETTERS
2008-04-01
DOI10.1007/s10562-007-9355-7
122期:1-2页:115-120
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]SURFACE ; PHENYLENEDIAMINES ; DEHYDROGENATION ; METHANOL
英文摘要The reductive alkylation of p-nitroaniline with 5-methyl-2-hexanone over copper-based catalysts was investigated. Furthermore, the catalysts were characterized using the techniques of XRD, H-2-N2O titration, H-2-TPR, NH3-TPD and pyridine-FTIR. The results showed that the addition of Mn, Ba and La into Cu-SiO2 catalyst played an important role in the improvement of the selectivity towards N,N'-bis(1,4-dimethylpentyl)-p-phenylenediamine (BMPPD). The highest selectivity towards BMPPD over 58CuO-9MnO(2)-BaO-1La(2)O(3)-30SiO(2) (wt.%) catalyst could be ascribed to the best dispersion of copper (i.e., the highest hydrogenation ability) and the most amounts of the surface Lewis acidic sites.
语种英语
WOS记录号WOS:000253754800018
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141173
专题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, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Pan, Zhen Dong,Ding, Yun Jie,Yan, Li,et al. Study on copper-based catalysts for synthesis of N,N '-bis(1,4-dimethylpentyl)-p-phenylenediamine from reductive alkylation of p-nitroaniline with 5-methyl-2-hexanone[J]. CATALYSIS LETTERS,2008,122(1-2):115-120.
APA Pan, Zhen Dong,Ding, Yun Jie,Yan, Li,Li, Xian Ming,Jiao, Gui Ping,&Luo, Hong Yuan.(2008).Study on copper-based catalysts for synthesis of N,N '-bis(1,4-dimethylpentyl)-p-phenylenediamine from reductive alkylation of p-nitroaniline with 5-methyl-2-hexanone.CATALYSIS LETTERS,122(1-2),115-120.
MLA Pan, Zhen Dong,et al."Study on copper-based catalysts for synthesis of N,N '-bis(1,4-dimethylpentyl)-p-phenylenediamine from reductive alkylation of p-nitroaniline with 5-methyl-2-hexanone".CATALYSIS LETTERS 122.1-2(2008):115-120.
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