Synthesis of Pd/Si[O.sub.2] nanobeads for use in Suzuki coupling reactions by reverse micelle sol-gel process

Synthesis of Pd/Si[O.sub.2] nanobeads for use in Suzuki coupling reactions by reverse micelle sol-gel process

Pd/Si[O.sub.2] nanobeads containing tiny Pd clusters with a diameter of about 2 nm were prepared via a sol-gel process for Si[O.sub.2] by using a water-in-oil microemulsion with Pd complexes and subsequent hydrogen reduction by heat treatment. The Pd/Si[O.sub.2] nanostructures were employed in Suzuk...

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Veröffentlicht in:Catalysis letters 2012-05, Vol.142 (5), p.588
Hauptverfasser: Kim, Mijong, Heo, Eunjung, Kim, Aram, Park, Ji Chan, Song, Hyunjoon, Park, Kang Hyun
Format: Artikel
Sprache:eng
Schlagworte:
Heterogeneous catalysis
Hydrogen
Palladium
Palladium catalysts
Technology application
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Zusammenfassung:Pd/Si[O.sub.2] nanobeads containing tiny Pd clusters with a diameter of about 2 nm were prepared via a sol-gel process for Si[O.sub.2] by using a water-in-oil microemulsion with Pd complexes and subsequent hydrogen reduction by heat treatment. The Pd/Si[O.sub.2] nanostructures were employed in Suzuki coupling reactions with various substrates, and they served as good catalysts in these reactions.
ISSN:1011-372X
1572-879X
DOI:10.1007/s10562-012-0798-0