V2EX grignard

Grignard

Definition|释义

Grignard(格氏)通常指格氏试剂(Grignard reagent):一类重要的有机金属试剂,常见形式为 RMgX(R 为有机基团,X 为卤素),广泛用于把碳链“接上去”的反应(如与醛、酮反应生成醇)。也可指与其相关的格氏反应(Grignard reaction)

Pronunciation (IPA)|发音

/rinjr(d)/

Etymology|词源

该词来自法国化学家维克多格里尼亚(Victor Grignard)的姓氏。他因发现并发展格氏试剂及其反应而于 1912 年获得诺贝尔化学奖;因此相关试剂与反应以其姓氏命名。

Examples|例句

We made a Grignard reagent from bromobenzene and magnesium.
我们用溴苯和镁制备了格氏试剂。

Under dry conditions, the Grignard addition to acetone gives a tertiary alcohol after workup.
在无水条件下,格氏试剂对丙酮的加成反应在后处理后生成叔醇。

Related Words|相关词

In Notable Works|文学与名著中的出现

  • Victor Grignard, “Sur une nouvelle méthode générale de synthèse d’hydrocarbures, d’alcools, etc.”(1900,Comptes Rendus):格氏试剂早期关键论文(法语)。
  • Victor Grignard, Nobel Lecture(1912):介绍格氏反应及其意义的诺奖演讲稿。
  • Jonathan Clayden, Nick Greeves, Stuart Warren, Organic Chemistry:经典有机化学教材中系统讲解 Grignard reagent / Grignard reaction。
  • Francis A. Carey & Richard J. Sundberg, Advanced Organic Chemistry:在碳-碳键形成章节中频繁讨论格氏试剂的机理与应用。
  • Michael B. Smith, March’s Advanced Organic Chemistry:作为亲核加成与有机金属试剂的重要实例出现。
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