反应详情

温度

15 °C

4-(4,6-Bis(trichloromethyl)-s-triazin-2-yl)-benzoyl chloride (9 pw) and n-butanol (1 pw) are added to dry toluene (100 pw). The mixture is stirred at 15° C., and 1.9 pw of pyridine is added dropwise. Stirring is continued for 3 hours. The resulting mixture is washed with 2% strength hydrochloric acid, 2% strength sodium hydroxide solution and then with water. After drying of the organic phase over magnesium sulfate, the solvent is removed by distillation, and the residue is recrystallized from ethanol. M.p. 109 to 110° C.

1. stirringStirring
2. washThe resulting mixture is washed with 2% strength hydrochloric acid, 2% strength sodium hydroxide solution
3. dry with materialAfter drying of the organic phase over magnesium sulfate
4. customthe solvent is removed by distillation
5. customthe residue is recrystallized from ethanol