V2EX formyl

Formyl

释义 Definition

formyl(化学)指甲酰基,常写作 CHO,是醛基的一种形式:由一个碳原子、一个氧原子(双键)和一个氢原子组成,通常作为取代基连接在分子骨架上。(在不同语境中也可更广义地指“由甲酸衍生的 CHO 基团”。)

发音 Pronunciation (IPA)

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词源 Etymology

formyl 来自 formic(“甲酸的”,源于拉丁语 formica “蚂蚁”,因早期从蚂蚁体内分离出甲酸)+ 化学后缀 -yl(表示“基/取代基”)。因此 formyl 字面意思可理解为“与甲酸相关的基团”,在有机化学中固定指 CHO(甲酰基)

例句 Examples

The chemist introduced a formyl group to convert the aromatic ring into an aldehyde.
化学家引入了一个甲酰基,使芳环转化为醛。

In the synthesis, formylation was the key step that enabled the final product to bind more strongly to the target protein.
在该合成路线中,甲酰化是关键步骤,使最终产物能更强地与目标蛋白结合。

相关词 Related Words

文学与著作 Literary & Notable Works

  • Organic Chemistry(Jonathan Clayden, Nick Greeves, Stuart Warren 等):在醛与酰基化相关章节中讨论 formyl/formylation
  • March’s Advanced Organic Chemistry(Michael B. Smith):在官能团反应与机理中多次使用 formyl
  • Lehninger Principles of Biochemistry:在生化反应与辅酶相关内容中可见 formyl(如 formyl 基团转移相关表述)。
  • *IUPAC Nomenclature of Organic Chemistry (Blue Book)*:在命名规则与取代基术语中收录并使用 formyl
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