Реакция #674282
ord-2fe9593c3f884da39b761edee087565d
Уравнение реакции
hydrogen peroxide
4-amino-2-chlorophenol sulfate
4-butoxybenzene-1,3-diamine dihydrochloride
ammonia
→
2-chloro-4-[(2,4-diamino-5-butoxyphenyl)imino]cyclohexa-2,5-dien-1-one
Реактанты
Реагенты
Нет
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Другоеthe precipitate formed
- 2Фильтрацияis filtered off
- 3Промывкаwashed with water
- 4Другоеdried
- 5ДругоеA brown powder is obtained
Методика
26 ml of 6% aqueous hydrogen peroxide solution are added to a solution of 180 mg (0.001 mol) of 4-amino-2-chlorophenol sulfate and 253 mg (0.001 mol) of 4-butoxybenzene-1,3-diamine dihydrochloride in 2 ml of water and 2 ml of ethanol, and the solution is adjusted to pH 9.5 with 20% aqueous ammonia. After stirring for 5 hours at room temperature, the precipitate formed is filtered off, washed with water and dried. A brown powder is obtained.