V2EX halobenzene

Halobenzene

Definition 定义

卤代苯:指在苯环(benzene ring)上有一个卤素原子(F、Cl、Br、I)取代了一个氢原子的芳香族化合物的统称,例如氯苯(chlorobenzene)溴苯(bromobenzene)等。(在化学语境中也常被归为“芳基卤化物/aryl halides”的一类。)

Pronunciation 发音

/helobnzin/

Examples 例句

Halobenzene is often used as a starting material in organic synthesis.
卤代苯常被用作有机合成的起始原料。

Because the benzene ring is stabilized, many reactions of halobenzene require specific conditions or catalysts.
由于苯环具有稳定性,卤代苯的许多反应需要特定条件或催化剂才能进行。

Etymology 词源

halobenzene 由两部分构成:**halo-**(表示“卤素/卤代”,来自 halogen 的构词用法)+ benzene(“苯”,源自 19 世纪化学命名体系)。整体字面意思就是“带卤素取代基的苯”。

Related Words 相关词

Literary Works 文学与著作例证

  • Organic Chemistry(Jonathan Clayden, Nick Greeves, Stuart Warren):在芳香取代与芳基卤化物反应性章节中讨论卤代苯相关内容。
  • March’s Advanced Organic Chemistry(Carey & Sundberg):在机理与反应性分析中多次涉及卤代苯/芳基卤化物。
  • Vogel’s Textbook of Practical Organic Chemistry:实验制备与鉴定部分常出现氯苯、溴苯等卤代苯实例。
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