V2EX michael addition

Michael Addition

定义 Definition

Michael addition(迈克尔加成):有机化学中的一种共轭加成反应,指亲核试剂(常见如烯醇盐、硫醇、胺等)对α,β-不饱和羰基化合物(如烯酮、烯酸酯等)的β位进行加成,通常也称为1,4-加成

发音 Pronunciation (IPA)

/makl dn/

例句 Examples

A Michael addition can form a new carboncarbon bond.
迈克尔加成可以形成新的碳碳键。

Under basic conditions, the enolate undergoes a Michael addition to an α,β-unsaturated ketone, giving a 1,5-dicarbonyl product after workup.
在碱性条件下,烯醇盐对α,β-不饱和酮发生迈克尔加成,后处理后得到1,5-二羰基产物。

词源 Etymology

该反应以美国化学家 Arthur Michael(阿瑟迈克尔) 命名;“addition”意为“加成”。因此 Michael addition 本质上是“迈克尔(提出/研究的)加成反应”,属于经典的人名反应之一。

相关词 Related Words

文学与著作 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren)中在“共轭加成/亲核加成”章节讨论 Michael addition
  • March’s Advanced Organic Chemistry(March)中在“碳碳键形成与共轭加成”相关章节出现
  • Advanced Organic Chemistry(Carey & Sundberg)中讲解 1,4-加成与 Michael 反应机理
  • Organic Reactions(学术丛书系列)收录并综述多类 Michael 加成变体与应用
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