V2EX hydrosilylation

Hydrosilylation

释义 Definition

氢硅化反应:一种有机硅化学反应,指含氢硅烷(SiH)在(通常为金属催化剂作用下)加成到烯烃或炔烃的碳碳不饱和键上,生成新的CSi键(并同时形成CH键)。该反应在有机硅材料、聚合物改性与精细化学品合成中非常常见。

发音 Pronunciation (IPA)

/hadrosllen/

例句 Examples

Hydrosilylation is used to make organosilanes from alkenes.
氢硅化反应用于将烯烃转化为有机硅烷化合物。

Platinum-catalyzed hydrosilylation allows selective addition of a silane across a double bond, enabling efficient synthesis of silicone precursors for polymers.
铂催化的氢硅化反应可以选择性地让硅烷加成到双键上,从而高效合成用于聚合物的硅酮(硅氧烷)前体。

词源 Etymology

该词由三部分构成:hydro-(氢/含氢)+ silyl(“硅基”,与硅相关的基团)+ -ation(表示“过程/反应”)。字面意思就是“引入(含氢)硅基的反应过程”,对应其核心特征:SiH参与加成并形成CSi键

相关词 Related Words

文献与著作 Notable Works

  • Speier et al. (1957), Journal of the American Chemical Society:经典论文之一,系统报道了金属催化氢硅化(常被称为“Speier催化体系”相关奠基工作)。
  • Michael A. Brook, Silicon in Organic, Organometallic, and Polymer Chemistry:有机硅化学的重要教材/专著,讨论了氢硅化的机理、催化剂与应用。
  • Patai & Rappoport (eds.), The Chemistry of Organic Silicon Compounds:大型参考书中包含氢硅化反应的综述性章节与大量实例。
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