Selective β-Arylation of Thiophenes with Aryl Iodides Catalyzed by Dinuclear Palladium Carboxylate Complexes
作者:Yohei Maki、Takahiro Goto、Naofumi Tsukada
DOI:10.1002/cctc.201501132
日期:2016.2
Novel dinuclear palladium complexesbearing acetoxy ligands were synthesized and characterized by X‐ray crystal analysis. The complexes were utilized for the arylation of 2‐ethylthiophene with iodobenzene to give ethylphenylthiophenes with high β selectivity. The β‐arylation was also applied to a variety of iodoarenes and thiophenes, except those bearing conjugated carbonyl substituents.