V2EX tbdms

TBDMS

Definition / 释义

TBDMS:有机化学中常用的叔丁基二甲基硅基tert-butyldimethylsilyl)保护基,常用于保护醇(OH)等官能团,使其在反应条件下更稳定;之后可在特定条件下脱保护恢复原官能团。(也常写作 TBS

Pronunciation / 发音

/ti bi di m s/

Examples / 例句

We protected the alcohol as a TBDMS ether.
我们把该醇保护成了 TBDMS 醚

After forming the TBDMS-protected intermediate, the product was deprotected with TBAF to regenerate the free alcohol.
在得到 TBDMS 保护的中间体后,用 TBAF 脱保护以再生游离醇。

Etymology / 词源

TBDMS 是化学命名缩写,来自 tert-Butyl(叔丁基)+ DiMethyl(二甲基)+ Silyl(硅基) 的组合,用来指代一种常见的“硅醚型保护基”。

Related Words / 相关词

Literary Works / 文学与经典用例

  • Protective Groups in Organic Synthesis(Greene & Wuts):在保护基章节中讨论 TBDMS/TBS 的引入与脱除条件。
  • Advanced Organic Chemistry(Carey & Sundberg):在官能团转化与合成策略中常以 TBDMS 保护作示例。
  • March’s Advanced Organic Chemistry:涉及硅基保护基(含 TBDMS)的反应性与选择性讨论。
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