V2EX hydrobromination

Hydrobromination

释义 Definition

氢溴化(加成)反应:指 HBr(氢溴酸) 加到 烯烃/炔烃的不饱和键(C=C 或 C≡C) 上,生成 溴代烃 的反应。常见情形下遵循马氏规则(Markovnikov addition);在过氧化物/自由基条件下,烯烃可能发生反马氏(anti-Markovnikov)加成。

例句 Examples

Hydrobromination converts an alkene into an alkyl bromide.
氢溴化反应可以把烯烃转化为溴代烷(烷基溴)。

Under radical conditions, hydrobromination of propene can give mainly 1-bromopropane via anti-Markovnikov addition.
在自由基条件下,丙烯的氢溴化反应可通过反马氏加成主要生成 1-溴丙烷。

发音 Pronunciation (IPA)

/hadrobrmnen/

词源 Etymology

由 **hydro-**(表示“氢/与氢有关”)+ bromine(溴)+ -ation(表示“过程/作用”)构成,字面意思就是“加氢加溴的过程”,在有机化学中专指 HBr 对不饱和键的加成过程

相关词 Related Words

文献与著作中的用例 Literary / Notable Works

  • Organic Chemistry(Jonathan Clayden, Nick Greeves, Stuart Warren)
  • March’s Advanced Organic Chemistry(Michael B. Smith;早期版本以 Frank C. Whitmore/Arthur J. March 名义相关体系发展)
  • Organic Chemistry(T. W. Graham Solomons, Craig B. Fryhle, Scott A. Snyder)
  • Advanced Organic Chemistry(Francis A. Carey, Richard J. Sundberg)
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