V2EX aza-michael addition

Aza-Michael Addition

定义 Definition

Aza-Michael addition(氮杂迈克尔加成):有机反应的一类,指含氮亲核体(如胺、氨、氮杂芳环等)对α,β-不饱和羰基化合物等“迈克尔受体”发生共轭(1,4-)加成,从而形成新的 CN 键,常用于合成 β-氨基羰基化合物等结构。(该词也可能在更广义上指“氮亲核体对活化烯烃的迈克尔型加成”。)

发音 Pronunciation (IPA)

/z makl dn/

词源 Etymology

  • aza- 来自有机化学命名前缀,源于表示“氮”的用法,常指“含氮/以氮取代”的概念。
  • Michael addition(迈克尔加成)得名于美国化学家 Arthur Michael(19世纪末),指亲核体对α,β-不饱和体系的共轭加成。
    合起来 aza-Michael addition 即“由氮亲核体参与的迈克尔加成”。

例句 Examples

We used an aza-Michael addition to attach an amine to the enone.
我们用氮杂迈克尔加成把胺连接到该烯酮上。

Under mild conditions, the catalyst pomoted an intramolecular aza-Michael addition, giving a ring-closed β-amino carbonyl product.
在温和条件下,催化剂促进了分子内氮杂迈克尔加成,得到关环的β-氨基羰基产物。

相关词 Related Words

文献与著作 Literary / Notable Works

  • March’s Advanced Organic Chemistry(高级有机化学教材中常以“Michael addition / aza-Michael addition”讨论共轭加成与形成CN键的策略)
  • Comprehensive Organic Synthesis(综述性参考书中涵盖迈克尔加成及其含氮变体的合成应用)
  • Organic Chemistry(如 Clayden 等教材在“共轭加成/1,4-加成”章节中常提到胺的迈克尔型加成,即 aza-Michael addition)
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