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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
Source PublicationCATALYSIS SCIENCE & TECHNOLOGY
ISSN2044-4753
Volume5Issue:7Pages:3649-3657
Abstract

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
Indexed BySCI
WOS IDWOS:000356610600023
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/5174
Collection资源化学研究室
Affiliation1.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
Recommended Citation
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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