nucleophilic substitution reaction
常见例句
- Two derivative dyes from the parent dyes were obtained by nucleophilic substitution reaction in which two primary aminophenol were employed as the nucleophilic reagent.
将母体染料的中位氯原子用氨基酸试剂亲核取代,衍生合成了两个中位氨基酸取代的七甲川菁染料。 - Aripiprazole in overall yield of 68% was synthesized from 2,3-dichloroaniline by a three-step nucleophilic substitution reaction in yield of 83%, 91% and 90%, respectively.
以2,3-二氯苯胺为原料,经3步亲核取代反应合成了阿立哌唑。3步反应的收率分别为83%,91%和90%;总收率68%。 - The paper shows the relationship between the change of configuration turning and configuration marking, in bimolecular nucleophilic substitution reaction, according to the change order of group.
以基团次序地位变化为线索,揭示双分子亲核取代反应中, 构型翻转与构型标记变化的关系.。 返回 nucleophilic substitution reaction