離去基團的意思、翻譯和例句

是什麼意思

「離去基團」是化學術語,指的是在化學反應中,從某個分子或化合物中脫離的原子或原子團。這些基團通常是反應過程中被取代或移除的部分,並且在反應後不再存在於最終產物中。在許多有機反應中,離去基團的性質會影響反應的速率和產物的穩定性。常見的離去基團包括鹵素(如氯、溴、碘)或其他能夠穩定存在的負離子。

依照不同程度的英文解釋

  1. A part that leaves during a chemical reaction.
  2. A group that is removed from a molecule.
  3. A part that can detach from a chemical compound.
  4. A group that exits from a reaction.
  5. A portion of a molecule that is expelled during a reaction.
  6. A functional group that is released during a chemical transformation.
  7. A component that dissociates from a substrate in a chemical process.
  8. An atom or group that departs from a molecular structure during a reaction.
  9. A moiety that is eliminated during a chemical reaction, significantly influencing the reaction pathway.
  10. A group that is displaced from a reactant, affecting the reaction's dynamics.

相關英文單字或片語的差別與用法

1:Leaving group

用法:

在有機化學中,離去基團是指在反應過程中從反應物中脫離的部分,通常會形成一個穩定的物種。離去基團的性質會影響反應的速率和產物的穩定性。常見的離去基團包括鹵素(如氯、溴、碘)和其他能夠形成穩定離子的基團。

例句及翻譯:

例句 1:

在這個反應中,氯是離去基團

In this reaction, chlorine is the leaving group.

例句 2:

選擇合適的離去基團對於提高反應效率至關重要。

Choosing the right leaving group is crucial for improving reaction efficiency.

例句 3:

離去基團的穩定性會影響反應的速率。

The stability of the leaving group affects the rate of the reaction.

2:Departing group

用法:

通常用於描述在化學反應中從分子中移除的基團,這個術語強調了基團的移動性和反應動力學。

例句及翻譯:

例句 1:

在這個反應中,羧酸基團作為離去基團

In this reaction, the carboxyl group acts as the departing group.

例句 2:

了解離去基團的行為對於預測反應結果很重要。

Understanding the behavior of the departing group is important for predicting the reaction outcome.

例句 3:

反應中離去基團的性質會影響反應機制。

The nature of the departing group in the reaction will affect the reaction mechanism.

3:Leaving moiety

用法:

這個術語通常用於描述在反應中被移除的分子部分,特別是在有機合成中。

例句及翻譯:

例句 1:

在進行這個合成時,離去基團需要被仔細選擇。

When performing this synthesis, the leaving moiety needs to be carefully selected.

例句 2:

這個化合物的離去基團是非常活潑的。

The leaving moiety of this compound is very reactive.

例句 3:

反應中離去基團的穩定性影響最終產物的形成。

The stability of the leaving moiety in the reaction influences the formation of the final product.

4:Eliminating group

用法:

在某些反應中,離去基團也可以被稱為消除基團,特別是在涉及消除反應的情況下。

例句及翻譯:

例句 1:

在這種消除反應中,離去基團會導致雙鍵的形成。

In this elimination reaction, the leaving group leads to the formation of a double bond.

例句 2:

消除反應的效率受到離去基團的影響。

The efficiency of the elimination reaction is influenced by the leaving group.

例句 3:

選擇合適的消除基團對於獲得預期產物至關重要。

Choosing the right eliminating group is crucial for obtaining the desired product.