Hydrogen Peroxide → HCID 13134766, compound

Participants

Reaction Steps

3.5 ml of 30% strength perhydrol were added to a mixture of 6.5 g (0.025 mol) of 2-[2-(2,3-dimethylphenyl)-hydrazino]-2-thiazoline hydrochloride, 60 ml of methylene chloride and 50 ml of 2N sodium hydroxide solution. The mixture was stirred for 18 hours under reflux, and a further 2 ml of perhydrol were added after 6 hours, and another 1 ml of perhydrol after 12 hours. The organic phase was separated off, dried over potassium carbonate and evaporated down, and the residue was recrystallised from hexane/diethyl ether. Mp. 74° to 79°, yield 4.1 g (74% of theory).

Provenance & Evidence