V2EX protic

Protic

定义 Definition

protic(化学):指能提供质子(H)的;常用于描述溶剂,如“protic solvent(质子溶剂)”能够通过其可解离的氢参与氢键或酸碱反应。(另有更具体分类如 proticaprotic 的对比。)

发音 Pronunciation

/protk/

例句 Examples

Water is a protic solvent.
水是一种质子溶剂。

In a protic solvent, the nucleophile may be strongly solvated, which can slow down certain substitution reactions.
在质子溶剂中,亲核试剂可能被强烈溶剂化,从而减慢某些取代反应的速率。

词源 Etymology

来自 proton(质子) + -ic(……的),字面意思就是“与质子有关的/能提供质子的”。该词主要用于化学语境,用来强调物质(尤其是溶剂)在反应中是否能“给出”H并形成氢键网络。

相关词 Related Words

文学与作品 Literary Works

  • Atkins’ Physical Chemistry(《阿特金斯物理化学》)中在溶剂性质与酸碱/溶剂化讨论里常见 protic(如“protic solvent”)。
  • Organic Chemistry(Clayden, Greeves & Warren,《有机化学》)在亲核取代与溶剂效应部分频繁使用 protic/aprotic 对比。
  • March’s Advanced Organic Chemistry(《马奇高等有机化学》)在机理与反应条件(溶剂选择)讨论中常出现该词。
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