反应详情

450 mg (purity 71%, 1.02 mmol) of 4-chloro-2-[2-methoxy-5-(trifluoromethyl)pyridin-4-yl]benzonitrile and 20 eq. of pyridinium hydrochloride were reacted according to General Method 3A. After aqueous work-up, the crude product was purified by flash chromatography (silica gel 60, dichloromethane/methanol mixtures). Yield: 456 mg (purity 86%, quant.)

1. customAfter aqueous work-up, the crude product was purified by flash chromatography (silica gel 60, dichloromethane/methanol mixtures)