V2EX thiolate

Thiolate

释义 Definition(中文)

thiolate硫醇盐/硫醇负离子(RS),通常由硫醇(RSH)失去一个质子形成;也可泛指含 RS 的盐或配合物。它一般亲核性强,常用于有机合成与配位化学中。(另有少见用法:作形容词指“硫醇盐的”。)

发音 Pronunciation(IPA)

/θa..let/

例句 Examples

Thiolate ions are strong nucleophiles.
硫醇负离子(硫醇盐)是很强的亲核试剂。

Under basic conditions, the thiol is deprotonated to a thiolate, which then attacks the alkyl halide to form a thioether.
在碱性条件下,硫醇被去质子化生成硫醇负离子(硫醇盐),随后进攻卤代烃生成硫醚。

词源 Etymology(中文)

由 **thio-**(表示“硫”,源自希腊语 theion,意为“硫”)+ -ate(化学命名后缀,常用于表示盐或相关离子)构成;整体含义可理解为“与硫相关的盐/离子”,在现代化学语境中特指 RS

相关词 Related Words

文学与典籍 Literary Works(出现示例)

  • Organic Chemistry(Clayden, Greeves & Warren)
  • March’s Advanced Organic Chemistry(Carey & Sundberg)
  • The Organometallic Chemistry of the Transition Metals(Crabtree)
  • IUPAC 化学命名与术语相关出版物(关于 “thiolate/thiolates” 的规范用法)
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