The Effect of Metal-Ligand Affinity on Fe(3)O(4)(_)Supported Co-Rh Catalysts for Dicyclopentadiene Hydroformylation
Ma, YB (Ma, Yubo); Qing, SJ (Qing, Shaojun); Li, NN (Li, Nana); Zhang, LT (Zhang, Letao); Li, SZ (Li, Shouzhu); Gao, ZX (Gao, Zhixian); Li, HY (Li, Hongyi); Eli, WJ (Eli, Wumanjiang); Wang, TF (Wang, Tianfu)
2015
Source PublicationINTERNATIONAL JOURNAL OF CHEMICAL KINETICS
ISSN0538-8066
Volume47Issue:10Pages:621-628
Abstract

The catalytic performances of Co-Rh/Fe3O4 catalysts modified with phosphine ligands (PPh3) and its analogues on dicyclopentadiene hydroformylation were evaluated. Among these catalysts, Co-Rh/Fe3O4 modified with tris(p-trifluoromethylphenyl)phosphine was determined to be effective for monoformyltricyclodecanes production, whereas Co-Rh/Fe3O4 modified with PPh3 or tri-p-tolylphosphine was effective for the diformyltricyclodecanes production. To investigate the ligand effects, the complex catalyst system (Co-Rh/Fe3O4 and phosphine ligand) was subjected to pretreatment with syngas and then characterized by thermogravimetry and differential thermal analysis (TG-DTA). It was determined that the threshold decomposition temperature reflected the corresponding Rh-phosphine interaction strength, affecting the catalytic selectivity toward different products. A weak Rh-phosphine interaction was desirable to produce monoformyltricyclodecanes with fast reaction kinetics, whereas a strong Rh-phosphine complex was required for the synthesis of diformyltricyclodecanes. In addition to the selectivity rule shown in the PPh3 series, experiments with other ligands also demonstrated similar selectivity trends.

DOI10.1002/kin.20933
Indexed BySCI
WOS IDWOS:000360497700001
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/4331
Collection新疆维吾尔自治区精细化工工程技术研究中心
资源化学研究室
Corresponding AuthorWang, TF (Wang, Tianfu)
AffiliationChinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
Recommended Citation
GB/T 7714
Ma, YB ,Qing, SJ ,Li, NN ,et al. The Effect of Metal-Ligand Affinity on Fe(3)O(4)(_)Supported Co-Rh Catalysts for Dicyclopentadiene Hydroformylation[J]. INTERNATIONAL JOURNAL OF CHEMICAL KINETICS,2015,47(10):621-628.
APA Ma, YB .,Qing, SJ .,Li, NN .,Zhang, LT .,Li, SZ .,...&Wang, TF .(2015).The Effect of Metal-Ligand Affinity on Fe(3)O(4)(_)Supported Co-Rh Catalysts for Dicyclopentadiene Hydroformylation.INTERNATIONAL JOURNAL OF CHEMICAL KINETICS,47(10),621-628.
MLA Ma, YB ,et al."The Effect of Metal-Ligand Affinity on Fe(3)O(4)(_)Supported Co-Rh Catalysts for Dicyclopentadiene Hydroformylation".INTERNATIONAL JOURNAL OF CHEMICAL KINETICS 47.10(2015):621-628.
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