亲电取代 meaning in English
electrophilic substitution
Examples
- Like the amino group, the phenolic group powerfully activates aromatic rings toward electrophilie substitution, and in essentially the same way .
对于亲电取代反应，酚基基本上以同氨基一样的方式使芳环强烈活化。 - The aromatic electrophilic substitution reaction was studied using nmr for the first time . on the base of substituents effects on the benzene , the orientation effect and reactivity was analysised quantitatively . this method may mostly predict the aromatic electrophilic substitution reaction
首次采用nmr研究芳基亲电取代反应.依据取代基对苯的影响，定量分析了定位效应和反应活性.此法对芳基亲电取代反应有一定的预见性