Functionalized Mesostructured Silicas As Supports for Palladium Catalysts: Effect of pore structure and collapse on catalytic activity in the Suzuki− Miyaura reaction

…, JH Horton, S Kaliaguine, CM Crudden

文献索引：Imao, Daisuke; Glasspoole, Ben W.; Laberge, Veronique S.; Crudden, Cathleen M. Journal of the American Chemical Society, 2009 , vol. 131, p. 5024 - 5025

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被引用次数: 38

摘要

Two different Pd complexes are supported on the mercaptopropyltrimethoxy silyl- functionalized mesoporous material KIT-6 and their activity in the Suzuki− Miyaura cross coupling reaction is examined. Remarkably, these materials show a much greater recyclability than the corresponding SBA-15-based materials, which lose activity quickly in the presence of hot aqueous base. The high recyclability of the KIT-6 materials is ...