Palladium/zirconium oxide nanocomposite as a highly recyclable catalyst for C-C coupling reactions in water.
نویسندگان
چکیده
Palladium nanoparticles have been electrochemically supported on zirconium oxide nanostructured powders and all the nanomaterials have been characterized by several analytical techniques. The Pd/ZrO(2) nanocatalyst is demonstrated to be a very efficient catalyst in Heck, Ullmann, and Suzuki reactions of aryl halides in water. The catalyst efficiency is attributed to the stabilization of Pd nanophases provided by tetra(alkyl)- ammonium hydroxide, which behaves both as base and PTC (phase transfer catalyst) agent.
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ورودعنوان ژورنال:
- Molecules
دوره 15 7 شماره
صفحات -
تاریخ انتشار 2010