9-bromo-2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo-[f ]imidazo[1,2-d][1,4]oxazepine 、
联硼酸频那醇酯 、
potassium acetate 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 氮 、 crude product 、 hexanes EtOAc 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.33h,
以to give 2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-9-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine as a yellow solid (275 mg, 49%)的产率得到2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-9-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine