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Luebbe, C.* ; Dumrath, A.* ; Neumann, H.* ; Schäffer, M. ; Zimmermann, R. ; Beller, M.* ; Kadyrov, R.*

How important are impurities in catalysis? An example from ring-closing metathesis.

ChemCatChem 6, 684-688 (2014)
DOI
Open Access Green as soon as Postprint is submitted to ZB.
The dramatic effect of substrate impurities on the performance of a specific ruthenium catalyst system is demonstrated in the benchmark metathesis reaction of diethyl diallylmalonate. Based on detailed two-dimensional GC-time-of-flight MS measurements, the significant influence of small amounts of different contaminations, especially various organic halides, is shown. This work serves as an incisive example of the importance of impurities to catalyst performance, also in homogeneous catalysis, which is often ignored in academic research.
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Publication type Article: Journal article
Document type Scientific Article
Keywords Homogenous Catalysis ; Metathesis ; Ruthenium; 2-dimensional Gas-chromatography; Nobel Lecture; Olefin-metathesis; Heterocycles; Bonds
Language english
Publication Year 2014
HGF-reported in Year 2014
ISSN (print) / ISBN 1867-3880
e-ISSN 1867-3899
Journal ChemCatChem
Quellenangaben Volume: 6, Issue: 3, Pages: 684-688 Article Number: , Supplement: ,
Publisher Wiley
Publishing Place Weinheim
Reviewing status Peer reviewed
POF-Topic(s) 30202 - Environmental Health
Research field(s) Environmental Sciences
PSP Element(s) G-504500-001
Erfassungsdatum 2014-06-02