J Am Chem Soc
The Education Ministry Key Laboratory of Research Chemistry, Shanghai Normal University, Shanghai 200234, China.
Published: February 2010
A new type of heterogenized organometallic catalysts, periodic mesoporous organometallic silicas with organometals and organic groups embedded in silica walls have been developed using surfactant-directed co-condensation. These catalysts exhibit high efficiencies and strong durability in water-medium organic reactions. Moreover, a bifunctional catalyst containing both Pd(II) and Ru(II) organometals inside pore walls can catalyze the water-medium "one-pot" cascade reaction effectively. These catalysts can be conveniently recycled and reused without significant loss of catalytic activities.
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http://dx.doi.org/10.1021/ja909596a | DOI Listing |
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