V2EX friedel-crafts

Friedel-Crafts

Definition / 定义

Friedel-Crafts(傅-克反应):有机化学中一类在路易斯酸催化剂(常见如 AlCl)作用下,使芳香环发生亲电取代反应的方法,主要包括傅-克烷基化(引入烷基)与傅-克酰基化(引入酰基)。该术语也常用作定语,如 Friedel-Crafts reaction/alkylation/acylation

Pronunciation / 发音

/fridl krfts/

Examples / 例句

Friedel-Crafts alkylation is a common way to add an alkyl group to benzene.
傅-克烷基化是一种把烷基引入苯环的常见方法。

In the synthesis, a Friedel-Crafts acylation was used to install the ketone, avoiding rearrangement seen in alkylation.
在该合成路线中使用了傅-克酰基化来引入酮基,从而避免了烷基化中常见的重排问题。

Etymology / 词源

Friedel-Crafts 来自两位化学家姓名:法国化学家 Charles Friedel 与美国化学家 James Mason Crafts。他们在 19 世纪发展并系统研究了这类路易斯酸催化下进行的芳香取代反应,因此以二人姓氏命名。

Related Words / 相关词

Literary Works / 文献作品

  • Organic Chemistry(Jonathan Clayden, Nick Greeves, Stuart Warren)
  • March’s Advanced Organic Chemistry(Michael B. Smith;经典反应与机理综述常见条目)
  • Organic Chemistry(Morrison & Boyd;多版教材中常以“Friedel-Crafts alkylation/acylation”讲解)
  • Friedel 与 Crafts 的原始研究论文(19 世纪关于芳香化合物在卤化铝等催化下反应的系列论文中出现该反应名称)
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