V2EX mercapto

Mercapto

释义 Definition

mercapto(化学,形容词/前缀):指含有巯基(SH)的;也可用来表示分子中与硫(S)相关的“巯基取代基”。在系统命名中常与 thiol / sulfhydryl(硫醇/巯基)意义相近。

发音 Pronunciation (IPA)

/mrkp.to/

例句 Examples

Mercapto groups can bind to metals like gold.
巯基可以与金等金属结合。

The mercapto-functionalized polymer showed improved adhesion because the SH groups formed strong interactions with the surface.
巯基功能化的聚合物表现出更好的附着力,因为SH 基团与表面形成了较强的相互作用。

词源 Etymology

来自拉丁语 mercaptum(与“捕捉/抓住”有关的造词思路),由 mercurium(汞)与 captare(抓取、捕捉)相关词根组合而来;早期化学中发现含硫化合物常能与汞等金属“强结合”,因此用该词来指代与硫醇(SH)相关的基团/性质。

相关词 Related Words

文献与著作 Notable Works

  • *IUPAC Compendium of Chemical Terminology (the “Gold Book”)*(IUPAC《化学术语汇编》常涉及 mercapto/thiol 等命名与术语)
  • March’s Advanced Organic Chemistry(《马奇高等有机化学》:讨论硫醇/巯基反应与相关命名时常出现)
  • Vogel’s Textbook of Practical Organic Chemistry(《沃格尔实用有机化学》:实验与官能团章节中常见相关用法)
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