反应详情

To a mixed solution of 4-aminothiophenol (600 mg) and sodium hydroxide (276 mg) in methanol (10 ml) and water (6 ml), a solution of 5-bromomethyl isoxazole (932 mg) in methanol (5 ml) was added at 0° C. Water was added to the mixture and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, and dried over magnesium sulfate. The solvent was distilled off under reduced pressure, to give 4-[(isoxazol-5-ylmethyl)sulfanyl]aniline (988 mg) as oil.

1. extractionthe mixture was extracted with ethyl acetate
2. washThe organic layer was washed with saturated brine
3. dry with materialdried over magnesium sulfate
4. distillationThe solvent was distilled off under reduced pressure