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math, physics, and chemistry
>
Electrophilic substitution reaction
亲电取代反应
一种亲电试剂取代其它官能团的化学反应,这种被取代的基团通常是氢,但其他基团被取代的情形也是存在的。亲电取代是芳香族化合物的特性之一.芳香烃的亲电取代是一种向芳香环系,如苯环上引入官能团的重要方法。其它另一种主要的
亲电取代反应
是脂肪族的亲电取代。