反应详情

温度

80 °C

5 ml of concentrated aqueous ammonia are added to a solution of 1 g of 2-cyclopropyl-4-methoxy-6-trichloromethyl-1,3,5-triazine in 3 ml of tetrahydrofuran; the whole is placed into a bomb tube and heated at 80° C. for 30 minutes. The mixture is cooled and then filtered; the filter residue is dissolved in 30 ml of methylene chloride, and the solution is dried over magnesium sulfate, and concentrated by evaporation. The residue crystallises to leave 0.4 g of white crystals, m.p. 157°-158° C.

1. customthe whole is placed into a bomb tube
2. temperatureThe mixture is cooled
3. filtrationfiltered
4. dissolutionthe filter residue is dissolved in 30 ml of methylene chloride
5. dry with materialthe solution is dried over magnesium sulfate
6. concentrationconcentrated by evaporation
7. customThe residue crystallises