V2EX silylation

Silylation

释义 Definition

硅基化;引入硅基(silyl)反应:在有机化学中,把硅基(如 TMS、TBDMS 等)引入到分子上(常见于醇、酚、胺、羧酸等官能团),常用于保护基策略或提高挥发性/稳定性(如分析衍生化)。

发音 Pronunciation (IPA)

/sallen/

例句 Examples

Silylation can protect an alcohol during a multistep synthesis.
硅基化可以在多步合成中保护醇羟基。

After silylation of the phenolic OH, the compound became more stable and could be purified by chromatography with less decomposition.
对酚羟基进行硅基化后,该化合物更稳定,并且在色谱纯化时更不容易分解。

词源 Etymology

silylation 来自 silyl(“硅基”,指含硅的取代基,如 Si(CH))+ -ation(名词后缀,表示“……的过程/作用”)。因此字面意思就是“引入硅基的过程”。该术语在现代有机合成与分析化学中非常常见。

相关词 Related Words

文学与著名作品中的用例 Literary / Notable Works

  • Protective Groups in Organic Synthesis(Greene & Wuts):在“硅醚保护基”章节中频繁讨论 silylation(醇/酚的硅基化与脱保护)。
  • March’s Advanced Organic Chemistry:在官能团转化与保护策略相关内容中使用 silylation 术语。
  • Organic Syntheses(期刊/丛书):多篇实验步骤会写到 “silylation of …” 作为关键转化或保护步骤。
  • The Journal of Organic Chemistry(J. Org. Chem.)等期刊论文:常见于方法学与底物保护/活化描述中(如 “silylation conditions”, “silylation reagent”)。
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