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Tandem hydroformylation and hydrogenation of dicyclopentadiene by Co3O4 supported gold nanoparticles
Ma, YB (Ma, Yubo); Qing, SJ (Qing, Shaojun); Gao, ZX (Gao, Zhixian); Mamat, X (Mamat, Xamxikamar); Zhang, J (Zhang, Jing); Li, HY (Li, Hongyi); Eli, WMJ (Eli, Wumanjiang); Wang, TF (Wang, Tianfu)
2015
发表期刊CATALYSIS SCIENCE & TECHNOLOGY
卷号5期号:7页码:3649-3657
摘要

A co-precipitation method was used to prepare a series of Co3O4 supported gold nanoparticles (Au/Co3O4), which were subsequently evaluated on their performance for "one-pot" synthesis of tricyclodecanedimethylol (TDDMO) from dicyclopentadiene (DCPD). Characterization methods including FTIR, XPS and TG-DTA were performed on the Au/Co3O4 catalyst during the course of reaction to reveal that three distinct stages of catalysis occurred while the catalyst possessed different physiochemical properties. The "one-pot" synthesis of TDDMO was successfully realized with selectivity over 90% under relatively mild reaction conditions of 140-150 degrees C reaction temperature and 7-9 MPa pressure. Experimental data suggested that the catalytically active species might be a Co(CO)(x)(PPh)(y) complex where the presence of gold can assist the in situ reduction of Co3O4 to metallic cobalt under reaction conditions, thereby increasing the number of active sites. Another role of Au was proposed as facilitating hydrogenation of an in situ formed intermediate aldehyde, diformyltricyclodecanes (DFTD), to produce the final product TDDMO.

DOI10.1039/c5cy00217f
收录类别SCI
WOS记录号WOS:000356610600023
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/5174
专题资源化学研究室
作者单位1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
2.Chinese Acad Sci, Inst Coal Chem, Taiyuan 030001, Peoples R China
3.Xinjiang Inst Engn, Dept Power Engn, Urumqi 830011, Peoples R China
4.Iowa State Univ, Dept Chem & Biol Engn, Ames, IA 50011 USA
5.Xinjiang Prod Supervis Inspect Inst Technol, Urumqi 830011, Peoples R China
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GB/T 7714
Ma, YB ,Qing, SJ ,Gao, ZX ,et al. Tandem hydroformylation and hydrogenation of dicyclopentadiene by Co3O4 supported gold nanoparticles[J]. CATALYSIS SCIENCE & TECHNOLOGY,2015,5(7):3649-3657.
APA Ma, YB .,Qing, SJ .,Gao, ZX .,Mamat, X .,Zhang, J .,...&Wang, TF .(2015).Tandem hydroformylation and hydrogenation of dicyclopentadiene by Co3O4 supported gold nanoparticles.CATALYSIS SCIENCE & TECHNOLOGY,5(7),3649-3657.
MLA Ma, YB ,et al."Tandem hydroformylation and hydrogenation of dicyclopentadiene by Co3O4 supported gold nanoparticles".CATALYSIS SCIENCE & TECHNOLOGY 5.7(2015):3649-3657.
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