Palladium Nanoparticles Encapsulated in a Metal-Organic Framework as Efficient Heterogeneous Catalysts for Direct C2 Arylation of Indoles
作者:Yuanbiao Huang、Zujin Lin、Rong Cao
DOI:10.1002/chem.201101705
日期:2011.11.4
obtained Pd NPs was in good agreement with the cage diameters (2.9 and 3.4 nm) of the MOF. The resulting Pd/MIL‐101(Cr) catalyst exhibited extremely high catalytic activities in the directC2arylation of substituted indoles by using only 0.1 mol % of the Pd catalyst. Moreover, the catalyst is easily recoverable and can be reused several times without leaching into solution and loss of activity. The combination