반응 #816380

반응 방정식

1,5-dimethyl-4-nitroso-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

4-methylbenzene-1,3-diamine

Sodium perchlorate

→

(4E)-5-amino-4-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino]-2-methylcyclohexa-2,5-dien-1-iminium perchlorate

용매

acetic acid

water

반응 조건

후처리

1. 1
   workup.WAITthe mixture was left
2. 2
   workup.WAITto stand for 30 minutes at zero degrees

실험 절차

50 mmol of 1,5-dimethyl-4-nitroso-2-phenyl-1,2-dihydro-3H-pyrazol-3-one was dissolved in a solution of 850 ml of acetic acid and 1250 ml of water. This solution was admixed with 50 mmol of 4-methylbenzene-1,3-diamine and stirring was continued for 2 h 30 min. Sodium perchlorate was added to saturation, and the mixture was left to stand for 30 minutes at zero degrees.

출처