反应详情

To a solution of (-)-α-amino-3-(chloromethyl)-4-hydroxybenzeneacetic acid hydrochloride (1 g, 0.004 mole) in 20 ml of water is added carbonodithioic acid, O-ethyl ester, potassium salt (1.26 g, 0.08 mole). Within a few minutes a precipitate begins to form. The mixture is stirred at room temperature for 3 hours. The solid precipitate is filtered, washed with water and dried to give 58.3% of the title compound.

1. waitWithin a few minutes a precipitate begins
2. customto form
3. filtrationThe solid precipitate is filtered
4. washwashed with water
5. customdried