反应详情

温度

0 °C

Water (1777 g), aqueous sodium hydroxide (50%, 203.7 g, 1.5 eq.) and aqueous trimethylamine (25%, 807 g, 2.0 eq.) were mixed and stirred at 0° C. Ethyl (R)-4-chloro-3-hydroxybutyrate (content 91.7%, 307.9 g) was added dropwise during 3 h and the procedure was continued as described in Example 1.