反应详情

10 g of the compound (1), 4.8 g of methyl p-hydroxybenzoate and 4.4 g of potassium carbonate were refluxed in 2-butanone for 12 hours. The insoluble matter generated was filtered off, and the solvent was evaporated. The residue was purified by column chromatography, to obtain 9.3 g of the objective compound (2). (Yield: 76%)

1. filtrationThe insoluble matter generated was filtered off
2. customthe solvent was evaporated
3. customThe residue was purified by column chromatography