electrophile
英
美
n. 亲电体；亲电子试剂
双语例句
- Because the reaction initiated by the attachment of an electrophile, the process is called an electrophilic addition reaction.
因为反应是由亲电试剂的附加而开始的，所以这个过程叫做亲电加成反应。 - 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。 - Electrophile chemical is the major pollutant in the environment, this is very concerned by many of environmental scientists.
亲电性化学物是环境中的主要污染物，所以越来越引起环境科学研究者的高度关注。 - With the co-catalytic strategy, adjust the reactivity of electrophile, the selectivity of the multi-component reactions was controlled efficiently and high enantioselectivity of the products achieved.
通过共催化策略的引入，可以调节亲电试剂的反应活性，高选择性地合成单一立体构型的手性分子，实现该类多组分反应的选择性控制。 - The induction of phase II enzyme genes is regulated by their as-acting antioxidant response element ( ARE) or electrophile responsive element ( EpRE).
Ⅱ相代谢酶基因的诱导表达是由顺式作用抗氧化反应元件（ARE）或亲电子效应元件（EpRE）调控的。 - CO2 usually serves as electrophile in the carboxylation of nucleophilic organometallic reagents to synthesize carboxylic acid and esters.
CO2可作为亲电试剂与碳亲核试剂进行羧化反应制备有机羧酸或羧酸酯。 - The chloromethylation reaction consists of electrophilic substitution reaction and nucleophilic substitution reaction, the nucleophilic substitution is the rate-controlling step and the hydroxymethyl cation (+ CH20H) is the really effective electrophile.
氯甲基化反应由亲电取代反应和亲核取代反应组成，亲核取代反应是反应的速率控制步骤，羟甲基碳正离子（+CH2OH）；是真正有效的亲电试剂。 - Summarized two kinds of cross-coupling reaction of organic tin compounds with organic electrophile, which is direct coupling reaction and carbonylation coupling reaction. 2.
本论文主要包括以下五个方面：1.综述了有机锡化合物与亲电试剂的两种交叉偶联反应&直接偶联反应和羰基化偶联反应。