(1S,2S,3S)-methyl 1-fluoro-2-phenyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxylate 在
palladium bis[bis(diphenylphosphino)ferrocene] dichloride 、
羟胺 、
caesium carbonate 、 potassium hydroxide 作用下,
以
四氢呋喃 、
1,4-二氧六环 、
甲醇 、
水 为溶剂,
反应 19.0h,
生成
(1S,2S,3S)-2-(4-(5-(difluoromethoxy)pyrimidin-2-yl)phenyl)-1-fluoro-N-hydroxy-3-phenylcyclopropanecarboxamide 、
(1R,2R,3R)-2-(4-(5-(difluoromethoxy)pyrimidin-2-yl)phenyl)-1-fluoro-N-hydroxy-3-phenylcyclopropanecarboxamide