V2EX cyclohexene

Cyclohexene

释义 Definition

Cyclohexene 指“环己烯”:一种常见的有机化合物,分子式 CH,结构为六元环并含有一个碳碳双键(C=C)。它常用于有机合成、反应机理教学,以及作为工业与实验室中的中间体。(该词在化学语境里也可能涉及其异构体与衍生物,但最常用含义即“环己烯”。)

发音 Pronunciation (IPA)

/saklohksin/

例句 Examples

Cyclohexene is an alkene.
环己烯是一种烯烃。

In the lab, cyclohexene can be prepared by dehydrating cyclohexanol under acidic conditions.
在实验室中,环己烯可以通过在酸性条件下使环己醇脱水来制备。

词源 Etymology

该词由三部分构成:cyclo-(表示“环”)、hex-(表示“六”)、-ene(表示“烯烃/含双键的不饱和烃”)。合起来字面意思就是“六元环的烯烃”,对应中文“环己烯”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Organic Chemistry(Clayden, Greeves & Warren):在烯烃反应与环状底物示例中常出现 cyclohexene
  • March’s Advanced Organic Chemistry(Smith & March):在加成反应、立体化学与反应机理讨论中会用 cyclohexene 作例。
  • Vogel’s Textbook of Practical Organic Chemistry:在有机实验操作与制备类章节中可能出现 cyclohexene 作为底物或产物。
  • CRC Handbook of Chemistry and Physics:在物性数据条目中收录 cyclohexene 的性质与数据。
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