Abstract
The catalytic activity of gold nanoparticles supported on nanoparticulated ceria or incarcerated in a styrene copolymer has been compared for three general gold catalyzed reactions, namely the aerobic benzylamine and aniline oxidations and for phenylacetylene-amine-benzaldehyde coupling. Remarkable differences between the activity of both catalysts were observed.
Graphical Abstract
Gold nanoparticles entangled in a styrene copolymer does not catalyze the oxidation of anilines to azobenzene and is somewhat less efficient for two other reactions than gold supported on nanocrystalline ceria.
Similar content being viewed by others
References
Hashmi ASK, Hutchings GJ (2006) Angew Chem Int Ed 45:7896
Hashmi SAK (2007) Chem Rev 107:3180
Corma A, Garcia H (2008) Chem Soc Rev 37:2096
Bond GC, Thompson DT (1999) Catal Rev Sci Eng 41:319
Carrettin S, Concepcion P, Corma A, Lopez Nieto JM, Puntes VF (2004) Angew Chem Int Ed 43:2538
Grirrane A, Corma A, Garcia H (2008) Science 322:1661
Miyamura H, Matsubara R, Miyazaki Y, Kobayashi S (2007) Angew Chem Int Ed 46:4151
Lucchesi C, Inasaki T, Miyamura H, Matsubara R, Kobayashi S (2008) Adv Synth Catal 350:1996
Miyamura H, Shiramizu M, Matsubara R, Kobayashi S (2008) Chem Lett 37:360
Zhang X, Llabrés i Xamena FX, Corma A (2009) J Catal 265:155
Haruta M (1997) Catal Today 36:153
Zhu BL, Lazar M, Trewyn BG, Angelici RJ (2008) J Catal 260:1
BL Zhu, RJ Angelici (2007) Chem Commun 2157
Grirrane A, Corma A, Garcia H (2009) J Catal 264:138
Acknowledgments
Financial support by the Spanish DGI (CTQ 2006-6857) is gratefully acknowledged. CA also thanks the Spanish Ministry of Science and Education for a Juan de la Cierva Research Associate Contract.
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Pérez, Y., Aprile, C., Corma, A. et al. Comparison of the Catalytic Activity of Gold Nanoparticles Supported in Ceria and Incarcerated in Styrene Copolymer. Catal Lett 134, 204–209 (2010). https://doi.org/10.1007/s10562-009-0243-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10562-009-0243-1