Aliphatic and aromatic nitriles react with thioacetic acid in the presence of calcium hydride to give the corresponding thioamides in good to excellent yields. The examples studied include haloaryl nitriles in which the halogen is facile towards S N Ar reactions under other conditions.
脂肪族和芳香族腈在氢化
钙存在下与
硫代乙酸反应,以良好到极好的收率得到相应的
硫代酰胺。研究的例子包括卤代芳基腈,其中卤素在其他条件下容易发生 SN Ar 反应。