5-chloro-4-[6-(trifluoromethyl)pyridin-3-yl]pyridine-2-carbonitrile 、
Dimethylzinc 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 氮 、 silica gel 、 ethyl acetate petroleum ether 作用下,
以
1,4-二氧六环 为溶剂,
反应 16.0h,
以This resulted in the title compound (292 mg, 29%) as yellow oil的产率得到5-methyl-4-[6-(trifluoromethyl)pyridin-3-yl]pyridine-2-carbonitrile