V2EX decarboxylation

Decarboxylation

释义 Definition

脱羧(反应):一种化学反应过程,指有机分子中的羧基(COOH)被去除并释放二氧化碳(CO),常见于有机合成与生物代谢(如某些氨基酸、脂肪酸或丙酮酸相关反应)。

发音 Pronunciation

/dikr.bk.sle.n/

例句 Examples

The reaction proceeds by decarboxylation, releasing CO.
该反应通过脱羧进行,并释放二氧化碳。

Under heat and a suitable catalyst, the β-keto acid undergoes decarboxylation to form a ketone.
在加热并有合适催化剂的条件下,β-酮酸会发生脱羧生成酮。

词源 Etymology

**de-**(表示“去除”)+ carboxyl(“羧基”,与碳和氧相关的官能团)+ -ation(名词后缀,表示“过程/作用”)。字面意思就是“去除羧基的过程”。该词在现代化学发展中逐渐固定,用于描述释放 CO 的一类关键反应。

相关词 Related Words

文学与著作 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren):在有机反应机理章节中多次讨论脱羧(如 β-酮酸脱羧等)。
  • Lehninger Principles of Biochemistry:在代谢途径中涉及与脱羧相关的关键步骤(如某些脱羧酶催化反应)。
  • March’s Advanced Organic Chemistry:在反应类型与机理综述中提及多类脱羧过程与影响因素。
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