V2EX dehalogenation

Dehalogenation

定义 Definition

dehalogenation(脱卤/去卤反应):指在化学反应中移除分子中的卤素原子(如 F、Cl、Br、I)的过程,常用于有机合成(把卤代物转化为其他官能团或还原为烃)以及环境修复(去除卤代污染物的卤素)。

发音 Pronunciation (IPA)

/dihldnen/

例句 Examples

Dehalogenation removes chlorine from the molecule.
脱卤反应会把分子中的氯移除。

Catalytic dehalogenation can convert a halogenated solvent into less toxic products under mild conditions.
催化脱卤可以在较温和的条件下,把卤代溶剂转化为毒性更低的产物。

词源 Etymology

该词由 **de-**(表示“去除、除去”)+ halogen(“卤素”,意为“成盐元素”)+ -ation(名词后缀,表示“过程/作用”)构成,字面意思就是“去除卤素的过程”。

相关词 Related Words

文学与著作 Literary Works

  • Advanced Organic Chemistry(Carey & Sundberg)中在讨论有机反应机理与官能团转化时会涉及相关“脱卤”过程。
  • Organic Chemistry(Clayden, Greeves & Warren)在卤代物反应与还原转化的章节常出现相关术语与例子。
  • Environmental Chemistry(Stanley E. Manahan)在卤代有机污染物处理与还原/生物转化部分常使用 dehalogenation 来描述去卤过程。
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