V2EX dithiolane

Dithiolane

释义 Definition

dithiolane(名词):含两个硫原子的五元杂环(常见如 1,2-二硫杂环戊烷1,3-二硫杂环戊烷)。在有机化学中常作为结构片段或保护基相关骨架出现;例如硫辛酸(lipoic acid)含有 1,2-dithiolane 环。

发音 Pronunciation (IPA)

/daθalen/

例句 Examples

Dithiolane is a five-membered ring containing two sulfur atoms.
二硫杂环戊烷是一种含有两个硫原子的五元环。

The reagent formed a dithiolane intermediate that was later opened to give the desired product.
该试剂形成了一个二硫杂环戊烷中间体,随后开环生成目标产物。

词源 Etymology

该词由三个部分构成:**di-**(“二、两个”)+ thio-(“硫”,源自希腊语 theion,意为“硫”)+ -lane(用于表示饱和环状骨架的命名成分之一)。整体字面意思即“含两个硫的环烷结构”。

相关词 Related Words

文献与作品 Literary / Notable Works

  • The Merck Index(常见化学品与结构条目中涉及含二硫环结构/相关化合物)
  • March’s Advanced Organic Chemistry(有机反应与含硫化合物章节可能涉及 dithiolane/相关衍生物)
  • Comprehensive Heterocyclic Chemistry(杂环化学资料中对含硫杂环如 dithiolane 有系统讨论)
  • IUPAC Nomenclature of Organic Chemistry(系统命名规则中涉及此类杂环命名框架)
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