A practical method for the synthesis of functionalized aliphatic trifluoromethyl-substituted derivatives from aliphatic acids is developed. The transformation proceeds with sulfur tetrafluoride in the presence of water as a key additive. Compared to previous methods, the reaction gives products with full retention of stereo- and absolute configuration of chiral centers.
开发了一种由脂族酸合成官能化脂族三
氟甲基取代衍
生物的实用方法。在有
水作为关键添加剂的情况下,用
四氟化硫进行转化。与以前的方法相比,该反应使产物完全保留了手性中心的立体构型和绝对构型。