英语释义

1. having an affinity for electrons being an electron acceptor

2. involving an electrophilic species
an electrophilic reaction — compare nucleophilic

3. having an affinity for electrons being an electron acceptor
electrophilic reagents

4. involving an electrophilic atom, ion, or molecule
an electrophilic reaction

片语

electrophilic agent亲电子试剂

electrophilic reactivity亲电子反应性

Electrophilic cyclization亲电环化

electrophilic substituent亲电子取代基

electrophilic copolycondensation亲电缩聚反应

electrophilic configuration亲电构型

electrophilic aromatic亲电芳香

electrophilic activities亲电作用

electrophilic addition[有化] 亲电加成

英汉例句

• This dissertation consists of five chapters summarized as follows:In chapter 1, the research progress on fluorescent probes containing electrophilic moiety for thiols and GST were summarized.

  主要介绍了含亲电基团的荧光探针检测生物体系中毓基化合物及还原型谷胱甘肽硫转移酶活性的研究进展，并提出本论文的研究设想。

• This paper describes the keteniminium salts formed by electrophilic activation of amides or ynamides with non-metal electrophilic reagents.

  本文主要介绍非金属亲电试剂活化酰胺或炔酰胺制备的烯酮亚胺盐。

• Vicarious nucleophilic substitution (VNS) of hydrogen is a new type of reaction which is different from the usual electrophilic and nucleophilic reactions of the nitro arenes.

  氢的替代亲核取代反应(VNS)是与硝基芳环的亲电反应、亲核反应不同的一种新反应。

• Halogen atom could activate the triple bond and as the directing group, the triple bond occurs the electrophilic addition reaction.

  卤原子作为保护基，代替末端炔发生碳-氢官能团化反应。

• Four conditions against Markovnikov' rule on electrophilic addition to alkenes and alkyl halides are discussed, and a theoretical explanation is made as well.

  介绍了烯烃与卤化氢的亲电加成反应中四种反马氏规则的类型，并作出了理论解释。

• Conclusions GMA with electrophilic group could react with negatively charged centers on DNA and form GMA DNA adducts.

  结论具有亲电子集团的GMA能与DNA带负电荷中心反应形成GMA -DNA加合物。

• Electrophilic, especially enantioselective electrophilic fluorinating agents were developed quickly in recent years, and there were important aspects of fluorination researches and applications.

  亲电氟化试剂，尤其是对映选择性亲电氟化剂近年来发展较快，成为氟化研究和应用的重要领域。

• The rearrangement of allylic double bond took placed in the course of these reaction. 6—12 are able to undergo a lot of electrophilic substitution reaction.

  产物是双键经过重排的取代烯丙基二甲基甲氧基硅烷6—10，该产物可进行一系列亲电取代反应。