Evidence for the surface-catalyzed Suzuki-Miyaura reaction over palladium nanoparticles: an operando XAS study

Ellis, Peter J., Fairlamb, Ian J. S., Hackett, Simon F. J., Wilson, Karen and Lee, Adam Fraser 2010. Evidence for the surface-catalyzed Suzuki-Miyaura reaction over palladium nanoparticles: an operando XAS study. Angewandte Chemie. International Edition 49 (10) , pp. 1820-1824. 10.1002/anie.200906675

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Abstract

X-ray absorption spectroscopy of catalytically active palladium nanoparticles during a Suzuki–Miyaura cross-coupling reaction revealed that the nanoparticles were stable under the reaction conditions, and that cross-coupling involved the direct participation of surface palladium defect sites in the catalytic cycle (see picture). Selective chemical and structural poisons provided further evidence for a heterogeneous active site.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Cardiff Catalysis Institute (CCI) Chemistry
Subjects:	Q Science > QD Chemistry
Uncontrolled Keywords:	C-C coupling; EXAFS spectroscopy;heterogeneous catalysis; palladium; surface analysis
Publisher:	Wiley-Blackwell
ISSN:	1433-7851
Last Modified:	19 Mar 2016 22:21
URI:	https://orca.cardiff.ac.uk/id/eprint/12931

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