V2EX aldehydes

Aldehydes

释义 Definition

醛类:一类有机化合物,分子中含有醛基(CHO),通常位于碳链末端。常见于香料、溶剂、树脂制造与生物代谢中。(也可作单数 aldehyde;本词为复数形式。)

发音 Pronunciation

/ldhadz/

例句 Examples

Aldehydes are often used in making plastics and resins.
醛类常用于制造塑料和树脂。

Because aldehydes can be easily oxidized to carboxylic acids, chemists often use them as key intermediates in multi-step synthesis.
由于醛类容易被氧化成羧酸,化学家常把它们作为多步合成中的关键中间体。

词源 Etymology

aldehyde 一词来自德语化学命名传统,源于对“酒精(alcohol)脱氢(dehydrogenation)”过程的描述:早期醛类常可由酒精在氧化/脱氢条件下制得,因此形成了这一合成式命名(al- + dehyd + -yde)。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren)
  • Organic Chemistry(Paula Yurkanis Bruice)
  • Lehninger Principles of Biochemistry(Nelson & Cox)
  • The Merck Index(化学与药物百科参考书)
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