反应详情

The title compound is prepared in 73% yield (610 mg, a white solid) from methyl 5-bromo-6-(2,2,2-trifluoroethoxy)nicotinate (1.0 g, 3.2 mmol, Step-1) and diethylzinc (6.4 mL, 6.4 mmol, 1M solution in n-hexane) instead of dimethylzinc by the similar manner in Step-3 of Amine-27.