V2EX hydroboration

Hydroboration

释义 Definition

氢硼化:有机化学中的一种加成反应,指含硼氢键的试剂(常见为硼烷及其衍生物,如 BHTHF)对烯烃或炔烃的碳碳多重键进行加成,生成有机硼化合物。该过程常用于后续的氧化步骤将其转化为醇等官能团,典型特点是对烯烃常给出反马氏(anti-Markovnikov)区域选择性,且通常为同面加成(syn addition)

发音 Pronunciation (IPA)

/hadrobren/

例句 Examples

Hydroboration converts an alkene into an organoborane.
氢硼化会把烯烃转化为有机硼化合物。

After hydroboration and oxidation, the terminal alkene gave a primary alcohol with anti-Markovnikov selectivity.
经历氢硼化与氧化后,这个端基烯烃以反马氏区域选择性生成了一元醇。

词源 Etymology

hydro- 表示“氢”,boration 来自 boron(硼) 的派生形式,整体含义直观地指“氢与硼的加成”。该术语在现代有机合成中常与后续步骤连用,尤其是“hydroborationoxidation(氢硼化氧化)”这一经典两步法。

相关词 Related Words

文学与经典著作 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren):在烯烃官能团转化章节中系统讲解氢硼化与氢硼化氧化的选择性与机理。
  • March’s Advanced Organic Chemistry(Smith & March):在反应机理与加成反应部分多次讨论氢硼化的立体化学与区域选择性来源。
  • Advanced Organic Chemistry(Carey & Sundberg):在有机硼试剂与合成策略章节中将氢硼化作为重要的构建醇与其他官能团的途径之一。
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