bimolecular nucleophilic substitution

bimolecular nucleophilic substitution 基本解释

网络  双分子亲核取代; 双分子亲核取代反应

化学

重点词汇

• substitutionn. 代替, 替换, 代替物 [计] 置换
• bimoleculara. [化]双分子的, 有两个分子的

bimolecular nucleophilic substitution 双语例句

1. 1、 The vigour of two-parent progenies was likely to be similar. bimolecular nucleophilic substitution with allylic rearrangement
   双亲本子代的生活力多半是相似的。含烯丙型重排双分子亲核取代
2. 2、 After it was mixed with epoxy resin, transition state was formed first. Then they got on with opening ring reactions according to bimolecular nucleophilic substitution mechanism ( S N2).
   它与环氧树脂混合后首先形成过渡状态，然后按双分子亲核取代（SN2）机理进行开环反应。
3. 3、 The mechanisms of the hydrolysis were proposed to be unimolecular nucleophilic substitution and bimolecular nucleophilic substitution ( SN2). On the Problem of bimolecular nucleophilic substitution Reaction Sterochemistry
   水解反应的可能机理是SNl和SN2.双分子亲核取代反应立体化学问题释疑
4. 4、 The paper shows the relationship between the change of configuration turning and configuration marking, in bimolecular nucleophilic substitution reaction, according to the change order of group.
   以基团次序地位变化为线索，揭示双分子亲核取代反应中，构型翻转与构型标记变化的关系。
5. 5、 On the Problem of bimolecular nucleophilic substitution Reaction Sterochemistry
   双分子亲核取代反应立体化学问题释疑
6. 6、 1H NMR monitor of the polycondensation showed that TEA acted as not only acid-acceptor but also catalyst to activate BPS for nucleophilic substitution. And condensation between HCCP and BPS followed a bimolecular nucleophilic substitution ( S_N2) pattern.
   核磁跟踪测试表明，HCCP和BPS进行的是双分子亲核取代反应（SN2），三乙胺（TEA）在反应中不仅作为缚酸剂，而且还起着活化BPS、促进亲核进攻的作用。