Acetic Acid → HCID 18425022, compound

Participants

Reaction Steps

At 70—75° C., 2.2 g (5.7 mmol) of 4-chloro-3-(2,3-dichloro-5-nitrobenzyl)-5-difluoromethoxy-1-methyl-1H-pyrazole were added to a mixture of 1.7 g (30 mmol) of iron, 5 ml of acetic acid and 10 ml of ethanol. The mixture was then heated under reflux for 1 hour. The reaction mixture was then admixed with 50 ml of ethyl acetate and filtered through a bed of diatomaceous earth. Finally, the mixture was concentrated. Yield: 2 g;

Provenance & Evidence