3-((6-bromopyridin-3-yl)methyl)-2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridine 、
(5-bromo-2-((neopentyloxy)carbonyl)phenyl)boronic acid 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 sodium carbonate 作用下,
以
四氢呋喃 为溶剂,
反应 0.5h,
以25.8%的产率得到neopentyl 4-bromo-2-(5-((2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl)pyridin-2-yl)benzoate