Intermolecular cross-coupling of simple arenes via C-H activation by tuning concentrations of arenes and TFA

被引:202
作者
Li, Ruoshi [1 ]
Jiang, Li [1 ]
Lu, Wenjun [1 ]
机构
[1] Shanghai Jiao Tong Univ, Dept Chem, Shanghai 200240, Peoples R China
关键词
D O I
10.1021/om060889d
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Formation of unsymmetrical biaryls from simple arenes has been achieved successfully in a catalytic system of Pd(OAc)(2)/CF3CO2H(TFA)/K2S2O8 just by tuning the concentrations of arenes and TFA under mild conditions. A proposed mechanism containing two- step aromatic C-H activation on this novel intermolecular cross- coupling of arenes is also suggested and partly supported by experiments.
引用
收藏
页码:5973 / 5975
页数:3
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