Web Release Date: May 19,
New Approach for Size- and Shape-Controlled Preparation of Pd Nanoparticles with Organic Ligands. Synthesis and Application in Catalysis
and
Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Pr. 47, Moscow, 119991, Russia, Chemistry Department, Lomonosov Moscow State University, Vorob'evy gory, Moscow, 119899, Russia, Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, Russia, and Department of Natural Sciences, New Mexico Highlands University, Las Vegas, New Mexico 87701
Received March 21, 2007
Abstract:
A novel approach was developed to prepare Pd nanoparticles with organic ligands in high yields. The structural unit of the Pd species was constructed involving Pd-S bonds. The synthesized Pd particles were highly selective catalysts of S-H bond addition to alkynes under microwave heating. An X-ray diffraction study of one of the products of the addition reaction revealed unusual supramolecular organization of cation/anion layers.
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