Yamada, Yoichi M. A. and Uozumi, Yasuhiro (2007) Development of a convoluted polymeric nanopalladium catalyst: [alpha]-alkylation of ketones and ring-opening alkylation of cyclic 1,3-diketones with primary alcohols. Tetrahedron, 63 (35). 8492 - 8498.
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Official URL: http://www.sciencedirect.com/science/article/B6THR...
A novel solid-phase catalyst of palladium nanoparticles, nano-Pd-V, was prepared from PdCl2 with main-chain viologen polymers via complexation and reduction. This insoluble nanocatalyst nano-Pd-V efficiently promoted α-alkylation of ketones with primary alcohols in the presence of Ba(OH)2·H2O under atmospheric conditions without organic solvents. The nano-Pd-V catalyst was reused without loss of catalytic activity. Ring-opening alkylation of cyclic 1,3-diketones with primary alcohols was also catalyzed by the nano-Pd-V catalyst.
|Additional Information:||Tetrahedron Prize for Creativity in Organic Chemistry: New Reactions and Catalysts: Development and Applications|
|Subjects:||Material Science > Nanofabrication processes and tools|
Material Science > Nanochemistry
|Deposited On:||28 Jul 2009 11:24|
|Last Modified:||28 Jul 2009 11:24|
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