Sulfuric Acid → HCID 178516284, compound

Participants

Reaction Steps

A solution of 10.3 g (149 mmol) of sodium nitrite in 16.5 ml of water was added dropwise with stirring to a solution of 23 g (109 mmol) of 2-amino-5-(1,1,2,2-tetrafluoroethoxy)pyridine in 103 ml of water and 21.9 g of concentrated sulfuric acid at 0° C. The mixture was stirred for 3 hours at 20°-25° C., and the colorless solid was filtered off under suction and washed with water until free of acid.

Provenance & Evidence