methyl 5-bromo-2-(4-fluorophenyl)-6-(N-methylmethylsulfonamido)benzofuran-3-carboxylate 、
联硼酸频那醇酯 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
potassium acetate 作用下,
反应 3.0h,
以60%的产率得到methyl 2-(4-fluorophenyl)-6-(N-methylmethylsulfonamido)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-3-carboxylate