作者:Xiaoyan Han、Zhiqiang Weng、T. S. Andy Hor
DOI:10.1016/j.jorganchem.2007.09.029
日期:2007.12
catalytically active towards Suzuki cross-coupling reactions of aryl bromides or chlorides with various arylboronic acids under mild conditions giving good to excellent yields. Its performance is enhanced by the introduction of stoichiometric or limited phosphines. The effects of different ligands, metal oxidation states [Pd(II), Pd(I) Pd(0)], bases and solvents have been examined.
在温和的条件下,Pd I –Pd I键合的复合物[Pd 2(CH 3 CN)6 ] [SbF 6 ] 2对芳基溴或氯化物与各种芳基硼酸的Suzuki交叉偶联反应具有催化活性,从而具有优异的收率。通过引入化学计量或受限的膦,可以提高其性能。研究了不同配体,金属氧化态[Pd(II),Pd(I)Pd(0)],碱和溶剂的影响。