V2EX octatetraene

Octatetraene

释义 Definition

辛四烯:一种含8 个碳原子、具有4 个碳碳双键(四烯)的烯烃,常见指共轭多烯(如 1,3,5,7-辛四烯),用于研究共轭体系、光化学与有机反应机理等。(也存在不同位置/顺反异构体。)

例句 Examples

Octatetraene is a conjugated hydrocarbon with four double bonds.
辛四烯是一种带有四个双键的共轭烃。

Under UV irradiation, octatetraene can undergo photoisomerization, changing the arrangement of its double bonds.
在紫外光照射下,辛四烯可能发生光致异构化,从而改变其双键的构型排列。

发音 Pronunciation (IPA)

/k.tttrin/

词源 Etymology

octa- 来自希腊语,表示“八”;tetra- 表示“四”;**-ene** 是有机化学命名中表示“烯烃/含双键”的后缀。整体字面意思就是“八碳的四烯”。

相关词 Related Words

文学与著作 Literary / Works

该词更常见于化学与化工类非虚构著作而非小说诗歌等文学作品,例如:

  • The Merck Index(常作为化学品与药物信息工具书,收录大量化合物名称)
  • March’s Advanced Organic Chemistry(高级有机化学参考书,涉及共轭多烯相关内容)
  • Organic Chemistry(如 Clayden 等教材中关于共轭体系/多烯与光化学的章节中可能出现此类命名)
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