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Synfacts 2009(12): 1419-1419
DOI: 10.1055/s-0029-1218197
DOI: 10.1055/s-0029-1218197
Polymer-Supported Synthesis
© Georg Thieme Verlag
Stuttgart ˙ New York
Bipyridyl-Palladium Catalyst for Aerobic Oxidation of Alcohols
T. Osako, Y. Uozumi*
Institute for Molecular Science, Okazaki and Riken, Wako, Japan
Further Information
Publication History
Publication Date:
20 November 2009 (online)
Significance
An aerobic oxidation of benzylic alcohols with Pd(TFA)2BPy-Cu was reported. The self-supported divalent palladium complex 2 was obtained in 71% yield by mixing 1 and copper nitrate in water in the presence of triethylamine. Nanocluster assemblies were observed with SEM and TEM analysis. ICP analysis revealed the Pd/Cu ratio in the self-supported bipyridyl-palladium(II) complex 2 to be 1:0.91. High recyclability of catalyst 2 was also described.