V2EX triene

Triene

Definition / 释义

triene(名词)三烯;指含有三个碳-碳双键(C=C)的不饱和烃或含三处双键的有机化合物骨架。常见于有机化学与材料化学语境。(该词也可能在命名中作为后缀使用,如 hexatriene。)

Pronunciation / 发音

/tra.in/

Examples / 例句

A triene has three double bonds.
三烯含有三个双键。

Conjugated trienes often show characteristic UVVis absorption due to extended π systems.
共轭三烯由于延展的 π 电子体系,常表现出典型的紫外-可见吸收特征。

Etymology / 词源

由 **tri-**(“三”)+ -ene(表示“烯烃/含双键的不饱和化合物”)构成,字面意思即“含三处双键的烯类化合物”。

Related Words / 相关词

Literary Works / 文学与著作例证

  • Organic Chemistry(Clayden, Greeves & Warren)在共轭体系与多烯章节中常出现 triene 与具体化合物名。
  • March’s Advanced Organic Chemistry(Smith & March)讨论共轭与反应机理时会涉及三烯体系。
  • IUPAC 命名相关资料(如 Nomenclature of Organic Chemistry)在多重双键化合物命名示例中出现 triene(如 hexatriene)。
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