反应详情

3.22 g of sodium cyanate was added to a solution of 5.50 ml of 3-chlorobenzylamine in 40 ml of water and 40 ml of THF followed by dropwise addition of 48.6 ml of 1N HCl. After 3 days, the mixture was evaporated to dryness, the residue extracted with hot THF and the filtrate again evaporated to dryness. The residue was suspended in 180 ml of diethyl ether and the solid collected to give the title compound (7.91 g) as a white solid.

1. customthe mixture was evaporated to dryness
2. extractionthe residue extracted with hot THF
3. customthe filtrate again evaporated to dryness
4. customthe solid collected