V2EX pinacolone

Pinacolone

Definition / 定义

pinacolone频哪酮(又称叔丁基甲基酮;系统命名 3,3-二甲基-2-丁酮),一种常见的类有机化合物,常用于有机合成与机理研究(尤其与“频哪醇重排”相关)。该词在某些语境下也可能指代与其相关的反应/产物体系。

Pronunciation / 发音

IPA:/pnklon/

Examples / 例句

Pinacolone is a ketone used in organic synthesis.
频哪酮是一种用于有机合成的酮类化合物。

Under acidic conditions, the pinacol rearrangement can produce pinacolone as a major product.
在酸性条件下,频哪醇重排可能生成频哪酮作为主要产物。

Etymology / 词源

pinacolonepinacol(频哪醇,一种二醇)+ 后缀 -one(表示“酮”的常见词缀,如 acetone)构成,字面含义可理解为“由频哪醇相关体系得到的酮”。它与经典的Pinacol rearrangement(频哪醇重排)在命名与化学背景上密切相关。

Related Words / 相关词汇

Literary Works / 文学作品

  • March’s Advanced Organic Chemistry(有机反应机理经典著作中常以频哪醇重排讨论相关产物,如 pinacolone)
  • Clayden, Greeves & Warren: Organic Chemistry(有机化学教材中讲解重排反应时常出现该术语)
  • Vogel’s Textbook of Practical Organic Chemistry(实验与制备化学参考书中可能在相关实验/条目中提及)
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