V2EX tautomerize

Tautomerize

释义 Definition

(化学)发生互变异构:指一种分子通过原子(常见为氢原子)转移并伴随双键位置变化,在两种(或多种)可相互转化的结构形式之间转变,例如酮式/烯醇式互变。

发音 Pronunciation (IPA)

/ttmraz/

例句 Examples

In water, some molecules tautomerize quickly.
在水中,有些分子会很快发生互变异构。

Under acidic conditions, the compound can tautomerize to a more reactive form, which changes the outcome of the reaction.
在酸性条件下,该化合物可能互变为更活泼的形式,从而改变反应的结果。

词源 Etymology

源自 tautomer(互变异构体)+ 动词后缀 -ize(使成为/发生……)。tautomer 来自希腊语:*tauto-*(同一)+ meros(部分),表达“同一组原子以不同方式连接/分布”的概念,因此 tautomerize 就是“发生互变异构(在互变异构体之间转化)”。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Organic Chemistry(Jonathan Clayden, Nick Greeves, Stuart Warren):在讨论酮-烯醇互变与反应机理时常用到 tautomerize
  • March’s Advanced Organic Chemistry(Smith & March):在酸碱催化、互变异构与反应选择性章节中出现该词。
  • The Journal of Organic Chemistry(期刊论文):在研究互变异构平衡、动力学与溶剂效应的文章中频繁使用 tautomerize
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