V2EX diels-alder

Diels-Alder

释义 Definition

狄尔斯阿尔德反应:一种经典的有机化学反应,属于**[4+2] 环加成,通常由共轭二烯(diene)亲二烯体(dienophile)发生反应,生成六元环(环己烯骨架)**。该反应常用于快速构建环状结构与立体选择性产物。(也常简称为 Diels-Alder reaction。)

发音 Pronunciation (IPA)

/dilz ldr/

例句 Examples

The Diels-Alder reaction forms a six-membered ring.
狄尔斯阿尔德反应会生成一个六元环。

In synthetic chemistry, the Diels-Alder reaction is valued for building complex ring systems with high stereoselectivity under mild conditions.
在合成化学中,狄尔斯阿尔德反应因能在温和条件下以很高的立体选择性构建复杂环系而备受重视。

词源 Etymology

该术语来自两位德国化学家 Otto DielsKurt Alder 的姓氏;他们在 1920 年代系统研究并提出这一反应机理与规律,因此该反应以其命名,并因其对有机合成的重要贡献而广为传播。

相关词 Related Words

文学与经典著作 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren)中在“pericyclic reactions/环加成反应”章节详细讨论 Diels-Alder 的选择性与应用。
  • March’s Advanced Organic Chemistry(Smith & March)中作为经典反应之一,用于说明轨道对称性与反应规律。
  • Advanced Organic Chemistry(Carey & Sundberg)中在合成策略与机理部分频繁出现,用于构建多环与天然产物骨架。
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