V2EX trimethylamine

TRIMETHYLAMINE

Definition / 释义

三甲胺:一种挥发性有机胺,化学式为 (CH)N,常带有明显的“鱼腥味”。可在腐败鱼类/海产品中产生,也常用于有机合成与化工生产(如制备季铵盐等)。

Pronunciation / 发音

/tramθlemin/

Examples / 例句

Trimethylamine has a strong fishy smell.
三甲胺有很强的鱼腥味。

In some cases, gut bacteria convert choline into trimethylamine, which is then oxidized in the liver to TMAO.
在某些情况下,肠道细菌会把胆碱转化为三甲胺,随后在肝脏中被氧化为 TMAO(三甲胺 N-氧化物)。

Etymology / 词源

由 **tri-**(三)+ methyl(甲基)+ amine(胺)构成,字面意思是“含有三个甲基的胺”。该命名方式体现了化学系统命名中按取代基数量与官能团来组合词素的规律。

Related Words / 相关词

Literary Works / 文学与著作示例

  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》):在讨论胆碱代谢与相关胺类/氧化物时会涉及三甲胺及其衍生物。
  • Biochemistry(Berg, Tymoczko & Stryer,《生物化学》):在生物分子代谢与含氮化合物相关内容中可见该术语。
  • Organic Chemistry(Clayden, Greeves & Warren,《有机化学》):作为常见胺类试剂/结构例子出现。
  • March’s Advanced Organic Chemistry(《马奇高等有机化学》):在胺类反应、季铵盐形成等章节中出现。
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