On the peculiar recycling properties of charcoal-supported palladium oxide nanoparticles in Sonogashira reactions
ROSSY, Cybille
Institut des Sciences Moléculaires [ISM]
Chimie Et Interdisciplinarité : Synthèse, Analyse, Modélisation [CEISAM]
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Institut des Sciences Moléculaires [ISM]
Chimie Et Interdisciplinarité : Synthèse, Analyse, Modélisation [CEISAM]
ROSSY, Cybille
Institut des Sciences Moléculaires [ISM]
Chimie Et Interdisciplinarité : Synthèse, Analyse, Modélisation [CEISAM]
< Réduire
Institut des Sciences Moléculaires [ISM]
Chimie Et Interdisciplinarité : Synthèse, Analyse, Modélisation [CEISAM]
Langue
en
Article de revue
Ce document a été publié dans
Applied Catalysis A : General. 2014, vol. 482, p. 157-162
Elsevier
Résumé en anglais
The enhanced recycling properties of 5% PdO NPs/C compared to 5% Pd NPs/C catalyst for the Sonogashira reaction has been unveiled. A simple preparation procedure for 5% Pd NPs/C and 5% PdO NPs/C catalysts is described along ...Lire la suite >
The enhanced recycling properties of 5% PdO NPs/C compared to 5% Pd NPs/C catalyst for the Sonogashira reaction has been unveiled. A simple preparation procedure for 5% Pd NPs/C and 5% PdO NPs/C catalysts is described along with their extensive characterizations. The correlation between the catalyst deactivation and a high content of reduced palladium species for the alkynylation of aryl iodides has been clearly identified with the monitoring of the Pd(0)/Pd(II) ratio over the recycling runs through X-ray photoelectron spectroscopy.< Réduire
Mots clés en anglais
Sonogashira reaction
Recycling
Palladium oxide
Charcoal
Palladium nanoparticles
Origine
Importé de halUnités de recherche