反应详情

1.00 g of ethyl 2,6-dichloronicotinate was dissolved in 10 mL of methylene chloride, and 1.05 g of sodium methoxide (28 wt % of methanol solution) was added thereto at room temperature. After stirring at room temperature for 2 days, the reaction mixture was concentrated, and the residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain 511 mg of methyl 6-chloro-2-methoxynicotinate as a white solid.

1. customat room temperature
2. concentrationthe reaction mixture was concentrated
3. customthe residue was purified by silica gel column chromatography (hexane-ethyl acetate)