Ethene-induced temporary inhibition of grubbs metathesis catalysts
Scholz J, Loekman S, Szesni N, Hieringer W, Görling A, Haumann M, Wasserscheid P (2011)
Publication Type: Journal article, Original article
Publication year: 2011
Journal
Original Authors: Scholz J., Loekman S., Szesni N., Hieringer W., Görling A., Haumann M., Wasserscheid P.
Publisher: Wiley-VCH Verlag
Book Volume: 353
Pages Range: 2701-2707
Abstract
Grubbs-type catalysts were immobilized in form of supported ionic liquid phase (SILP) materials and applied in the gas-phase cross-metathesis of various substrates in order to study the effect of ethene on catalyst activity and stability in detail. From our theoretical and experimental findings we suggest that ethene causes temporary inhibition effects due to a reversible shift of ruthenium complexes from the productive catalytic cycle towards unproductive, dormant ruthenium species. By avoiding the presence of ethene, constant catalytic activity and selectivity for more than 20 days of continuous operation could be realized. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Authors with CRIS profile
Judith Scholz
Lehrstuhl für Chemische Reaktionstechnik (CRT)
Soebiakto Loekman
Lehrstuhl für Chemische Reaktionstechnik (CRT)
Wolfgang Hieringer
Lehrstuhl für Theoretische Chemie
Andreas Görling
Lehrstuhl für Theoretische Chemie
Marco Haumann
Lehrstuhl für Chemische Reaktionstechnik (CRT)
Peter Wasserscheid
Lehrstuhl für Chemische Reaktionstechnik (CRT)
Additional Organisation(s)
Involved external institutions
Germany (DE)How to cite
APA:
Scholz, J., Loekman, S., Szesni, N., Hieringer, W., Görling, A., Haumann, M., & Wasserscheid, P. (2011). Ethene-induced temporary inhibition of grubbs metathesis catalysts. Advanced Synthesis & Catalysis, 353, 2701-2707. https://doi.org/10.1002/adsc.201100509
MLA:
Scholz, Judith, et al. "Ethene-induced temporary inhibition of grubbs metathesis catalysts." Advanced Synthesis & Catalysis 353 (2011): 2701-2707.
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