alkyl group的意思、翻譯和例句

是什麼意思

「烷基」是有機化學中一個重要的概念,指的是由烷烴(即只含有碳和氫的飽和碳氫化合物)去掉一個氫原子後所形成的基團。這些基團可以用於構建更複雜的有機分子。烷基基團的通式為 CnH2n+1,其中 n 代表碳原子的數量。常見的烷基基團包括甲基(-CH3)、乙基(-C2H5)、丙基(-C3H7)等。

依照不同程度的英文解釋

  1. A part of a molecule made of carbon and hydrogen.
  2. A group that comes from a chain of carbon atoms.
  3. A branch of a molecule that can attach to other molecules.
  4. A substituent derived from saturated hydrocarbons.
  5. A group derived from alkanes that can bond with other parts.
  6. A hydrocarbon chain that can replace a hydrogen atom in a compound.
  7. A functional group that can alter the properties of a molecule.
  8. An alkane derivative that serves as a substituent in organic compounds.
  9. A moiety derived from alkanes, significant in organic synthesis and reactivity.
  10. A carbon-based group that contributes to the structure and reactivity of larger molecules.

相關英文單字或片語的差別與用法

1:Alkyl group

用法:

在有機化學中,烷基基團是由烷烴去掉一個氫原子後形成的基團,通常用於描述分子中取代基的結構。烷基基團可以簡化分子的結構式,並影響分子的化學性質和反應性。這些基團的存在使得有機化合物的類型和性質變得多樣化,並且在合成及反應機理中扮演著重要角色。

例句及翻譯:

例句 1:

這個化合物的烷基基團對其反應性有很大影響。

The alkyl group in this compound greatly affects its reactivity.

例句 2:

在合成過程中,烷基基團的選擇對最終產物至關重要。

The choice of alkyl group during the synthesis is crucial for the final product.

例句 3:

不同的烷基基團可以改變化合物的物理和化學性質。

Different alkyl groups can change the physical and chemical properties of compounds.