electrophile
基本解釋
- n.親電子試劑
英漢例句
- Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H, C, N and O Nucleophiles.
作為親電基的碳基與作為親核基的H,C,N和O的羰基化合物反應(yīng)。 - Abstract: The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules.
文摘:介紹了聚苯乙烯親電鹵代反應(yīng)機(jī)理，用大分子改性的方法進(jìn)行鹵代聚苯乙烯的合成。 - The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules.
介紹了聚苯乙烯親電鹵代反應(yīng)機(jī)理，用大分子改性的方法進(jìn)行鹵代聚苯乙烯的合成。 - Abstract The article introduces the reaction mechanism of arene electrophile substitution, and describes the synthesis of halogenated polystyrene(PS) by modifying macromolecules.
摘要 介紹了聚苯乙烯親電鹵代反應(yīng)機(jī)理，用大分子改性的方法進(jìn)行鹵代聚苯乙烯的合成。 - 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.
另一種理論是路易斯（Lewis）理論（也是在1923年發(fā)表）：酸（參閱electrophile）就是能由堿（參閱nucleophile）接受一個(gè)電子（electron）對(duì)形成一個(gè)共價(jià)鍵（covalent bond）的化學(xué)物質(zhì)。