反应详情

A stirred solution of 20 g. (48.0 m moles) 4-(hexadecylamino)benzoyl chloride hydrochloride in 500 ml. acetone and 50 ml. pyridine is cooled in an ice-water bath, and to this in portions is added 4.3 g. (51 m moles) acetone cyanohydrin. The solution is warmed to room temperature and stirred for an additional two hours. The solvents are evaporated to a yellow gum, which crystallizes to off-white crystals from ethanol.

1. additionto this in portions is added 4.3 g
2. customThe solvents are evaporated to a yellow gum, which
3. customcrystallizes to off-white crystals from ethanol