V2EX tautomerization

Tautomerization

Definition / 释义

互变异构化(互变作用):指同一化合物在不同结构形式(互变异构体,tautomers)之间相互转化的过程,通常通过质子转移并伴随双键位置移动实现;常见例子是酮-烯醇互变(ketoenol tautomerization)。在许多体系中它是可逆的,并受溶剂、温度、酸碱催化等影响。(该词在不同学科语境下也可能指更广义的“互变平衡/互变转化”。)

Pronunciation / 发音

/ttmrzen/

Examples / 例句

Tautomerization can change which form of a molecule is most stable.
互变异构化会改变分子哪一种形式更稳定。

In aqueous solution, ketoenol tautomerization may influence reactivity and the positions of equilibrium, especially under acid or base catalysis.
在水溶液中,酮-烯醇互变异构化可能影响反应性与平衡位置,尤其在酸或碱催化条件下更明显。

Etymology / 词源

tautomerization 来自 tautomer(互变异构体)+ -ization(“……化/过程”的名词后缀)。tautomer 一词由希腊语成分构成:*tauto-*(“相同的”)+ meros(“部分”),体现“同一分子以不同‘部分/位置’排列呈现不同结构形式”的概念;加上 -ization 后,强调这种相互转化的过程

Related Words / 相关词

Literary Works / 文学作品

  • Organic Chemistry(Clayden, Greeves, Warren)在羰基化合物与烯醇/烯醇盐章节讨论酮-烯醇互变异构化。
  • March’s Advanced Organic Chemistry(Smith & March)在反应机理与平衡部分多处出现并系统阐述互变异构化。
  • Atkins’ Physical Chemistry(Atkins & de Paula)在化学平衡、酸碱与溶液效应相关内容中涉及互变与平衡的处理。
  • IUPAC Compendium of Chemical Terminology (Gold Book) 收录并规范相关术语(如 tautomerism/tautomerization)的用法与定义。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3392 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 8ms UTC 12:15 PVG 20:15 LAX 05:15 JFK 08:15
Do have fith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86