Synthesis of novel 3,5-dichloro-2-arylpyridines by palladium acetate-catalyzed ligand-free Suzuki reactions in aqueous media.
Huanan Hu, Changhua Ge, Anjiang Zhang, Lisheng Ding
文献索引：Molecules 14(9) , 3153-60, (2009)
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摘要
A highly efficient palladium acetate-catalyzed ligand-free Suzuki reaction of 2,3,5-trichloropyridine with arylboronic acids in aqueous phase was developed. High yields of 3,5-dichloro-2-arylpyridines, a simple Pd source, absence of ligands, and environmentally benign as well as mild reaction conditions are important features of this method.
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