V2EX hexatriene

Hexatriene

释义 Definition

己三烯:一种含有6 个碳原子并具有3 个碳碳双键(C=C)不饱和烃(烯烃)。常见指 1,3,5-己三烯(1,3,5-hexatriene),属于共轭多烯,在有机反应与光化学中常被讨论。(也存在不同位置/构型的异构体。)

发音 Pronunciation

/hkstrain/

例句 Examples

Hexatriene has three double bonds.
己三烯有三个双键。

Under UV light, 1,3,5-hexatriene can undergo photochemical isomerization, changing its geometry and reactivity.
在紫外光照射下,1,3,5-己三烯可能发生光化学异构化,从而改变其几何构型与反应性。

词源 Etymology

hex(a)- 来自希腊语,表示“六”;**-triene** 由 tri-(三)+ -ene(烯烃/双键) 组成,表示“含三个双键的烯烃”。因此 hexatriene 字面意思就是“含六个碳、三个双键的烯烃”。

相关词 Related Words

文学与著作 Notable Works

  • Organic Chemistry(Clayden, Greeves & Warren)在共轭体系、反应性与机理相关章节常提及(如共轭多烯、异构化等)。
  • March’s Advanced Organic Chemistry(Smith & March)用于讨论共轭体系、过渡态与反应机理的例子中可能出现。
  • Modern Molecular Photochemistry of Organic Molecules(Turro, Ramamurthy & Scaiano)在有机光化学、烯烃光异构化等内容中常见相关讨论。
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