ChemCatChem

A Palladium Bipyridyl Complex Grafted onto Nanosized MCM??41 as a Heterogeneous Catalyst for Negishi Coupling

…, TC Lin, T Takahashi, FY Tsai, CY Mou

文献索引：Wu, Wei-Yi; Lin, Tze-Chiao; Takahashi, Tamotsu; Tsai, Fu-Yu; Mou, Chung-Yuan ChemCatChem, 2013 , vol. 5, # 4 p. 1011 - 1019

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被引用次数: 8

摘要

Abstract The Negishi coupling of aryl bromides or acyl chlorides with organozinc chlorides catalyzed by a palladium bipyridyl complex anchored on nanosized mobile crystalline material 41 (MCM-41) were investigated. The reactions proceeded smoothly with a very low catalyst loading in THF at 70 C for electron-deficient aryl bromides, which gave good to high yields of the Negishi coupling products. However, reactions in toluene at 110 C were ...

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