nucleophilic

nucleophilic什么意思,nucleophilic翻译

基本解释

adj.: 〔化〕亲核；亲核的；亲质子的
n.: 亲核基
网络: 亲核性；亲核性的；亲核子基

英汉解释

• 亲核基

• 亲质子的

• 亲核的

• 〔化〕亲核

例句

• Treatments of pyrylium salts with various nucleophilic reagents allows the production of a host of functionalized derivatives .

  如果各种亲核试剂与吡喃盐反应，就可制取许多种带官能基的衍生物。

• Conclusions microwave irradiation to nucleophilic substitution of aromatic compounds has striking catalytic action, It shows that they. . .

  结论微波辐射对芳香族的亲核取代反应有显著的催化作用，能高效、简便、经济地合成除草醚。

• It compares the nucleophilicity of nucleophilic reagent with the similarities and differences of basicity.

  把亲核剂的亲核性和碱性的区别与相同之处进行了比较。

• The calculated results show that DMB is activity to get electron, and the carbon in the aldehyde group is the nucleophilic reaction site.

  计算结果表明：DMB分子容易得到电子，且醛基上的碳原子是亲核反应的作用点。

• In the substitution reaction of nucleophilic , whatever we use S_N1 or S_N2 reaction course, the rate of reaction is the most rapid.

  在亲核取代反应中；无论按S_N1历程还是S_N2历程，烯丙式卤代烃的反应速度都是最快的。

• A stepwise nucleophilic displacement involving 36 was highly unlikely .

  涉及（36）的这种逐步亲核取代是不大可能的。

• The first is extremely resistant to nucleophilic reagents.

  前者极端地阻抗亲核试剂。

• Nucleophilic aromatic substitution takes place with leaving groups at C2.

  若C2位置由离去集团，则可以发生亲核芳香取代反应。

• Using 1-pentanol as a starting material, 1-Qeten-3-ol is Synthesized by nucleophilic substitution of HBr, Grignard reaction.

  从1-戊醇出发，通过卤代反应，格氏反应，制备得到1-辛烯-3-醇。

• To study the nucleophilic addition of N-methylhydroxylamine and O-methylhydroxylamine to unsaturated nitro compounds.

  研究N-甲基羟胺与O-甲基羟胺对不饱和硝基化合物的加成反应。