作者:Jia, Xuefeng、Huang, Xianqiang
DOI:10.1002/aoc.7530
日期:——
Palladium-catalyzed Suzuki–Miyaura reaction is an important synthetic strategy for the synthesis of biaryl compounds. This work describes that palladium complexes with N,O-bidentate ligands bearing N-oxide units from cyclic secondary amines were used as highly efficient catalysts for Suzuki–Miyaura reactions of aryl halides with arylboronic acids. The reaction exhibited good functional group compatibility
钯催化的 Suzuki-Miyaura 反应是合成联芳基化合物的重要合成策略。这项工作描述了带有来自环状仲胺的N-氧化物单元的N,O-二齿配体的钯配合物被用作芳基卤化物与芳基硼酸的Suzuki-Miyaura反应的高效催化剂。该反应表现出良好的官能团相容性、产率高、条件温和。更重要的是,这些N,O-配位钯配合物可以很容易地制备,并在很短的时间内对这种经典的C sp2 -C sp2 偶联反应表现出优异的催化性能。