Reaction of molecular oxygen with a PdII-hydride to produce a PdII-hydroperoxide:: Acid catalysis and implications for Pd-catalyzed aerobic oxidation reactions

被引:125
作者
Konnick, Michael M. [1 ]
Gandhi, Bhavesh A. [1 ]
Guzei, Ilia A. [1 ]
Stahl, Shannon S. [1 ]
机构
[1] Univ Wisconsin, Dept Chem, Madison, WI 53706 USA
关键词
catalysis; molecular oxygen; oxidation; palladium;
D O I
10.1002/anie.200600532
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) A critical step: The reaction of molecular oxygen with a reduced palladium species represents the key step in Pd-catalyzed aerobic oxidation reactions. New PdII-hydride complexes 1 have been prepared which react with molecular oxygen to produce PdII- hydroperoxide adducts 2. Carboxylic acid catalysis of this reaction has important implications for Pd-catalyzed aerobic oxidation reactions. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:2904 / 2907
页数:4
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