反应详情

13.6 g of potassium cyanate are added to a mixture of 17 g of tert-pentylhydrazine and 30 ml of water cooled in an ice bath and 16.5 g of conc. hydrochloric acid are then added dropwise. The mixture is stirred at room temperature for 3 h and the solid is filtered off with suction, washed with water and dried in vacuo.

1. temperaturecooled in an ice bath
2. filtrationthe solid is filtered off with suction
3. washwashed with water
4. customdried in vacuo