Palladium-Mediated Ethylation of the Imidazolium Cation Monitored In Operando on a Solid Catalyst with Ionic Liquid Layer

Journal article
(Original article)


Publication Details

Author(s): Bauer T, Hager V, Williams M, Laurin M, Döpper T, Görling A, Szesni N, Wasserscheid P, Haumann M, Libuda J
Journal: ChemCatChem
Publisher: Wiley Blackwell
Publication year: 2017
Volume: 9
Journal issue: 1
Pages range: 109-113
ISSN: 1867-3899
Language: English


Abstract


The ionic liquid 1-ethyl-3-methylimidazolium ethylsulfate [EMIM][EtOSO] was supported on Pd-AlO to yield a solid catalyst with ionic liquid layer (SCILL) material. During the hydrogenation of ethene, it was found that ethene was incorporated into the imidazolium moiety in a reaction catalyzed by the palladium surface. The formation of 1,2-diethyl-3-methylimidazolium ethylsulfate was confirmed ex situ by means of NMR spectroscopy. Moreover, the reaction itself could be monitored in situ by diffuse reflection infrared Fourier transformation (DRIFT) spectroscopy. A reaction mechanism involving surface carbene species was proposed on the basis of the analytical data.



FAU Authors / FAU Editors

Döpper, Tibor
Lehrstuhl für Theoretische Chemie
Görling, Andreas Prof. Dr.
Lehrstuhl für Theoretische Chemie
Hager, Veit
Lehrstuhl für Chemische Reaktionstechnik
Haumann, Marco PD Dr.
Lehrstuhl für Chemische Reaktionstechnik
Laurin, Mathias Dr.
Lehrstuhl für Physikalische Chemie II
Libuda, Jörg Prof. Dr.
Professur für Physikalische Chemie
Wasserscheid, Peter Prof. Dr.
Lehrstuhl für Chemische Reaktionstechnik
Williams, Marc
Lehrstuhl für Chemische Reaktionstechnik


Additional Organisation
Exzellenz-Cluster Engineering of Advanced Materials


Research Fields

D Catalytic Materials
Exzellenz-Cluster Engineering of Advanced Materials
A3 Multiscale Modeling and Simulation
Exzellenz-Cluster Engineering of Advanced Materials


How to cite

APA:
Bauer, T., Hager, V., Williams, M., Laurin, M., Döpper, T., Görling, A.,... Libuda, J. (2017). Palladium-Mediated Ethylation of the Imidazolium Cation Monitored In Operando on a Solid Catalyst with Ionic Liquid Layer. ChemCatChem, 9(1), 109-113. https://dx.doi.org/10.1002/cctc.201601222

MLA:
Bauer, Tanja, et al. "Palladium-Mediated Ethylation of the Imidazolium Cation Monitored In Operando on a Solid Catalyst with Ionic Liquid Layer." ChemCatChem 9.1 (2017): 109-113.

BibTeX: 

Last updated on 2019-19-02 at 15:24