electrophile

英语音标

英语翻译

n.亲电子试剂

英语例句

Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H, C, N and O Nucleophiles. 作为亲电基的碳基与作为亲核基的H,C,N和O的羰基化合物反应。

Abstract: The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules. 文摘:介绍了聚苯乙烯亲电卤代反应机理，用大分子改性的方法进行卤代聚苯乙烯的合成。

The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules. 介绍了聚苯乙烯亲电卤代反应机理，用大分子改性的方法进行卤代聚苯乙烯的合成。

Abstract The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules. 摘要 介绍了聚苯乙烯亲电卤代反应机理，用大分子改性的方法进行卤代聚苯乙烯的合成。

Another is the Lewis definition (also 1923): An acid (see electrophile) is a chemical that can accept an electron pair from a base (see nucleophile), which they share to form a covalent bond. 另一种理论是路易斯（Lewis）理论（也是在1923年发表）：酸（参阅electrophile）就是能由碱（参阅nucleophile）接受一个电子（electron）对形成一个共价键（covalent bond）的化学物质。