V2EX thioglucoside

Thioglucoside

释义 Definition

硫代葡糖苷:一类与葡萄糖(glucose)相关的糖苷化合物,其糖苷键中常见的氧(O)硫(S)替代(形成更稳定或反应性不同的硫代糖苷键)。在天然产物中常见于某些植物防御相关成分(如部分芥子油苷/硫代葡糖苷类),在有机合成与糖化学中也常用作糖基供体中间体

发音 Pronunciation (IPA)

/θa.oluksad/

例句 Examples

Thioglucosides occur in some plants related to mustard.
硫代葡糖苷存在于一些与芥菜类相关的植物中。

In glycosylation chemistry, a thioglucoside can be selectively activated to build complex oligosaccharides.
在糖基化反应中,硫代葡糖苷可以被选择性活化,用来构建复杂的寡糖结构。

词源 Etymology

该词由三部分构成:**thio-**(表示“硫/含硫”,源自希腊语 theion “硫”)+ gluco-(表示“葡萄糖”)+ -side(来自 glycoside “糖苷”一词的构词部分)。整体字面意思就是“含硫的葡糖苷/硫代葡糖苷”。

相关词 Related Words

文学与经典著作中的用例 Literary Works

  • Glycoscience: Chemistry and Chemical Biology(综合性糖科学参考书中常讨论 thioglycosides/thioglucosides 作为糖基供体与保护基策略)
  • March’s Advanced Organic Chemistry(高级有机反应机理与方法学中涉及硫代糖苷的活化与成键思路)
  • Protective Groups in Organic Synthesis(讨论糖化学常见保护/活化体系时常提及 thioglycosides/相关硫代糖苷)
  • Essentials of Glycobiology(糖生物学与糖相关分子概念中,会在相关章节或术语背景中出现该类化合物/相关概念)
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