Hydrochloric Acid → HCID 23039512, compound

Participants

Reaction Steps

In 100 ml of carbon tetrachloride were dissolved 5 g of 4,5-dichloro-2(2-methyl-2-propenyl)-3(2H)-pyridazinone and 0.1 g of trifluoromethyl ammonium chloride, and thereto were added 30 ml of concentrated hydrochloric acid. The mixture solution was stirred for 3 days at room temperature. The organic layer was separated and washed with water, and dried over anhydrous sodium sulfate and freed of solvent by distillation under reduced pressure to give 4.7 g of the intended compound.

Provenance & Evidence