V2EX epoxide

Epoxide

释义 Definition

epoxide(环氧化物):一种三元环醚,由两个碳原子和一个氧原子构成的高度张力环结构(也常称为氧杂环丙烷结构)。在有机合成与材料化学中很常见;此外也可指含有这种环氧基团的化合物。(该词在不同语境下也可泛指“环氧树脂/环氧基相关化合物”。)

发音 Pronunciation (IPA)

/pksad/(美式常见)
/pksad/(英式常见)

例句 Examples

Epoxides are reactive because their three-membered ring is strained.
环氧化物反应性强,因为它的三元环张力很大。

The epoxide intermediate was opened by a nucleophile to form a diol under acidic conditions.
在酸性条件下,这个环氧中间体被亲核试剂开环,生成了二醇。

词源 Etymology

epoxide 来自 epi-(在…之上、附加)与 oxide(氧化物)。在化学命名中,它用来指由“加氧”形成的特定结构,尤其是烯烃经氧化(如过氧酸环氧化)得到的环氧三元环。

相关词 Related Words

文学与经典著作中的用例 Notable Works

  • Organic Chemistry(Clayden, Greeves & Warren)
  • Organic Chemistry(Morrison & Boyd)
  • March’s Advanced Organic Chemistry(Michael B. Smith / 早期版为 March)
  • Advanced Organic Chemistry(Carey & Sundberg)
  • The Chemistry of Epoxide and Aziridine Compounds(综合性专著,讨论环氧化物的反应与应用)
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