2-溴-5-氰基苄基乙酸酯 、
联硼酸频那醇酯 、
potassium acetate 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 氮 、
5-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate 作用下,
以
1,4-二氧六环 为溶剂,
反应 16.25h,
以to give desired product 5-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate (8.0 g, yield 61.5%, purity ˜70%)的产率得到5-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate