V2EX silyl

Silyl

释义 Definition

(化学)硅基;含硅取代基。 指由硅原子及其取代基构成、作为取代基连接在分子上的基团,常见如 trimethylsilyl(TMS,三甲基硅基)。在有机合成中,silyl 基团常用于保护羟基或进行硅基化(silylation)等反应。(在不同语境下也可能特指某一类具体的硅基取代基。)

发音 Pronunciation (IPA)

/sall/

例句 Examples

The alcohol was protected as a silyl ether.
该醇被保护为硅醚(硅基醚)。

Under mild conditions, the silyl group can be introduced selectively, then removed later to regenerate the free hydroxyl group.
在温和条件下可以选择性引入硅基,之后再脱除以再生游离的羟基。

词源 Etymology

silyl 来自 silicon(硅) 的词根变化,结合有机化学中表示“取代基/基团”的后缀 -yl(如 methyl 甲基、ethyl 乙基),字面可理解为“硅的取代基”。

相关词 Related Words

文献与作品 Literary Works

  • Protective Groups in Organic Synthesis(Theodora W. Greene & Peter G. M. Wuts)系统讨论 silyl 保护基(如 TMS、TBS/TBDMS 等)的引入与脱除。
  • March’s Advanced Organic Chemistry(Michael B. Smith;经典教材常被称为 “March”)涵盖硅基试剂与相关机理、选择性与应用。
  • *IUPAC Nomenclature of Organic Chemistry (Blue Book)*涉及含硅取代基(包括 silyl 类)的命名规则与术语。
  • Advanced Organic Chemistry(Carey & Sundberg)常见于关于硅基保护、硅基化反应与官能团互变的章节中。
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