V2EX homocyclic

Homocyclic

释义 Definition

homocyclic(同环的;同核的):指环状结构中构成环的原子都属于同一种元素的(最常见于有机化学中,通常指环上全是碳原子,如苯环)。也可在更广义语境中表示“由同类单元构成的环”。

发音 Pronunciation (IPA)

/homosaklk/

例句 Examples

A benzene ring is a homocyclic ring.
苯环是一个同环环系。

In organic synthesis, chemists often compare homocyclic and heterocyclic scaffolds because their ring atoms strongly influence stability and reactivity.
在有机合成中,化学家常比较同环与杂环骨架,因为成环原子的差异会显著影响稳定性与反应性。

词源 Etymology

来自希腊语构词:homo- 表示“相同、同一”(same),cyclic 来自 cycle(环、循环),合起来字面意思就是“由相同(原子/单元)构成的环”。

相关词 Related Words

文学与著作中的用例 Literary / Notable Works

  • Organic Chemistry(Clayden, Greeves & Warren):在讨论环系分类时常用 homocyclicheterocyclic 对照。
  • March’s Advanced Organic Chemistry:在机理与结构章节中使用该词描述碳环体系。
  • IUPAC Nomenclature of Organic Chemistry(相关指南与文献):在环系命名与分类语境中出现该术语。
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