(2-Bromophenyl)(3,3-difluoroazetidin-1-yl)methanone 、
联硼酸频那醇酯 、
potassium acetate 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 氮 、 crude product 、 silica gel 、 EtOAc petroleum ether 作用下,
以
1,4-二氧六环 为溶剂,
反应 6.0h,
以to give (3,3-difluoroazetidin-1(-yl)(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone 463 as white solid的产率得到(3,3-Difluoroazetidin-1-yl)(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone