adj.[化]亲核的；亲质子的
Many groups can be added by nucleophilic substitution on a diazonium salt. 许多基团可通过向得自胶的重氮盐作亲核取代而加以导入。
The carbon should be susceptible to attack by a nucleophilic species. 碳容易被亲核试剂进攻。
A stepwise nucleophilic displacement involving 36 was highly unlikely. 涉及36的这种逐步亲核取代是不大可能的。
Abstract Quaternarization is an important SN2 nucleophilic substitution reaction;solvent has remarkable effect on it. 摘要 季铵化反应是一类重要的SN2亲核取代反应，溶剂对该反应的影响很显著。
A series of various thioether moiety content PEEKK copolymers were synthesized through nucleophilic substitution route. 首先将通过亲核取代反应制备了一系列不同硫醚含量的聚合物，以及硫醚含量相同但连接方式不同的聚合物，结构表征证明这些聚合物具有相近的分子量。
