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A study of the effect of electron donating and electron withdrawing groups on the catalytic performance of V-MIL-47

Karen Leus UGent, Ying-Ya Liu UGent, Matthias Vandichel UGent, Ilke Muylaert UGent, Guy Marin UGent, Michel Waroquier UGent, Veronique Van Speybroeck UGent and Pascal Van Der Voort UGent (2011) Netherlands Catalysis and Chemistry Conference, 12th, Abstracts. p.225-225
abstract
Metal Organic Frameworks (MOFs) are crystalline porous solids composed of a three-dimensional network of metal ions held in place by multidentate organic molecules. In recent years, MOFs have received considerable attention as potentially valuable materials for gas storage and catalysis. Until now, most of the studies on the catalytic activity of MOFs are focused on structures that contain coordinative unsaturated metal sites, as it is often believed that the coordinative saturated MOFs will not be catalytically active. In this contribution we discuss the catalytic performance of a completely saturated Metal Organic Framework, V-MIL-47 [1], in the oxidation of cyclohexene [2]. This MOF was compared with several vanadium containing reference catalysts: VO(acac)2, VAPO-5 and VOx/SiO2, showing that MIL-47 exhibits a high catalytic performance and an interesting product distribution as can be seen in the figure below. Figure: The catalytic performance of MIL-47 Subsequently, we have synthesized the amine and nitro functionalised MIL-47. The latter was synthesized by an oxidation of the amine group [3]. The catalytic performance of these MIL-47 analogues with extra electron donating or withdrawing groups will be discussed in comparison to the conventional MIL-47 in the oxidation of cyclohexene. All systems have also been modelled on the B3LYP/6-311+g(3df,2p) level of theory to calculate the reaction kinetics. [1] Barthelet K, Marrot J., Riou D., Férey G., Angew. Chem. Int. Ed 41 (2002) 281. [2] Leus K., Muylaert I., Vandichel M., Marin G. B., Waroquier M.,Van Speybroeck V., Van Der Voort P., Chem.Commun 46 (2010) 5085. [3] Rajender Reddy K., Uma Maheswari C., Venkateshwar M., Lakshmi Kantam M., Advanced Synthesis and Catalysis 351 (2009) 93.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
in
Netherlands Catalysis and Chemistry Conference, 12th, Abstracts
article_number
abstract P45
pages
225 - 225
conference name
12th Netherlands Catalysis and Chemistry Conference (NCCC-XII)
conference location
Noordwijkerhout, The Netherlands
conference start
2011-02-28
conference end
2011-03-02
language
English
UGent publication?
yes
classification
C3
copyright statement
I have transferred the copyright for this publication to the publisher
id
1180242
handle
http://hdl.handle.net/1854/LU-1180242
date created
2011-03-02 09:52:19
date last changed
2011-05-19 16:47:14
@inproceedings{1180242,
  abstract     = {Metal Organic Frameworks (MOFs) are crystalline porous solids composed of a three-dimensional network of metal ions held in place by multidentate organic molecules. In recent years, MOFs have received considerable attention as potentially valuable materials for gas storage and catalysis. Until now, most of the studies on the catalytic activity of MOFs are focused on structures that contain coordinative unsaturated metal sites, as it is often believed that the coordinative saturated MOFs will not be catalytically active.
In this contribution we discuss the catalytic performance of a completely saturated Metal Organic Framework, V-MIL-47 [1], in the oxidation of cyclohexene [2]. This MOF was compared with several vanadium containing reference catalysts: VO(acac)2, VAPO-5 and VOx/SiO2, showing that MIL-47 exhibits a high catalytic performance and an interesting product distribution as can be seen in the figure below.
Figure: The catalytic performance of MIL-47
Subsequently, we have synthesized the amine and nitro functionalised MIL-47. The latter was synthesized by an oxidation of the amine group [3]. The catalytic performance of these MIL-47 analogues with extra electron donating or withdrawing groups will be discussed in comparison to the conventional MIL-47 in the oxidation of cyclohexene. All systems have also been modelled on the B3LYP/6-311+g(3df,2p) level of theory to calculate the reaction kinetics.
[1] Barthelet K, Marrot J., Riou D., F{\'e}rey G., Angew. Chem. Int. Ed 41 (2002) 281.
[2] Leus K., Muylaert I., Vandichel M., Marin G. B., Waroquier M.,Van Speybroeck V., Van Der Voort P., Chem.Commun 46 (2010) 5085.
[3] Rajender Reddy K., Uma Maheswari C., Venkateshwar M., Lakshmi Kantam M., Advanced Synthesis and Catalysis 351 (2009) 93.},
  articleno    = {abstract P45},
  author       = {Leus, Karen and Liu, Ying-Ya and Vandichel, Matthias and Muylaert, Ilke and Marin, Guy and Waroquier, Michel and Van Speybroeck, Veronique and Van Der Voort, Pascal},
  booktitle    = {Netherlands Catalysis and Chemistry Conference, 12th, Abstracts},
  language     = {eng},
  location     = {Noordwijkerhout, The Netherlands},
  pages        = {abstract P45:225--abstract P45:225},
  title        = {A study of the effect of electron donating and electron withdrawing groups on the catalytic performance of V-MIL-47},
  year         = {2011},
}

Chicago
Leus, Karen, Ying-Ya Liu, Matthias Vandichel, Ilke Muylaert, Guy Marin, Michel Waroquier, Veronique Van Speybroeck, and Pascal Van Der Voort. 2011. “A Study of the Effect of Electron Donating and Electron Withdrawing Groups on the Catalytic Performance of V-MIL-47.” In Netherlands Catalysis and Chemistry Conference, 12th, Abstracts, 225–225.
APA
Leus, K., Liu, Y.-Y., Vandichel, M., Muylaert, I., Marin, G., Waroquier, M., Van Speybroeck, V., et al. (2011). A study of the effect of electron donating and electron withdrawing groups on the catalytic performance of V-MIL-47. Netherlands Catalysis and Chemistry Conference, 12th, Abstracts (pp. 225–225). Presented at the 12th Netherlands Catalysis and Chemistry Conference (NCCC-XII).
Vancouver
1.
Leus K, Liu Y-Y, Vandichel M, Muylaert I, Marin G, Waroquier M, et al. A study of the effect of electron donating and electron withdrawing groups on the catalytic performance of V-MIL-47. Netherlands Catalysis and Chemistry Conference, 12th, Abstracts. 2011. p. 225–225.
MLA
Leus, Karen, Ying-Ya Liu, Matthias Vandichel, et al. “A Study of the Effect of Electron Donating and Electron Withdrawing Groups on the Catalytic Performance of V-MIL-47.” Netherlands Catalysis and Chemistry Conference, 12th, Abstracts. 2011. 225–225. Print.