反应详情

N-(4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-methyl-6-(trifluoromethyl)nicotinamide (˜0.5 mmol) was used in Procedure A with 5-trifluoromethyl-2-bromopyridine (113 mg, 0.5 mmol). Purified by silica gel chromatography (5-50% ethyl acetate/hexanes) to yield N-(4-chloro-3-(5-(trifluoromethyl)pyridin-2-yl)phenyl)-2-methyl-6-(trifluoromethyl)nicotinamide as a white foam: TLC Rf=0.30 (15% ethyl acetate/hexanes); MS (Q1) 460 (M)+.

1. customPurified by silica gel chromatography (5-50% ethyl acetate/hexanes)