2-(2-isopropyl-5-methyl-oxazole-4-yl)-ethanol 、
Methyl 3-(6-bromopyridin-3-yl)-2-methoxy-2-methylpropanoate 在
palladium diacetate racemic-2-(di-tert-butylphosphino)-1,1′-binaphthyl 、
caesium carbonate 作用下,
以
甲苯 为溶剂,
反应 16.0h,
以59%的产率得到3-{6-[2-(2-Isopropyl-5-methyl-oxazol-4-yl)-ethoxy]-pyridin-3-yl}-2-methoxy-2-methyl-propionic acid methyl ester