keto-enol tautomerism 读音:美英 keto-enol tautomerism基本解释 酮-烯醇互变异构 分词解释 tautomerism互变异性
相似单词 enol n. [化]烯醇 tautomerism n. 互变现象 keto adj. [化] 酮类的 keto 表示“酮”之义 keto amide 酮酰胺 keto myo inositol 酮肌醇 keto urine 【医】 食物性酮尿 keto bodies 酮体 keto lactol 内缩酮 keto alcohol 酮醇 ...
The meaning of KETO-ENOL TAUTOMERISM is tautomerism in which the keto and enol forms of a compound (as ethyl acetoacetate) are in equilibrium.
The meaning of ENOL-KETO TAUTOMERISM is keto-enol tautomerism.
互补异构(Keto-enol tautomerism) ?碱基有两种形式,即酮式和烯醇式,或者氨基式和亚氨基式。这两种 形式是可以互变的,特别在碱性的条件下(Bases have two different isomers- keto and enol, or lactam and lactim. The two forms can interconvert especially under alkaline conditions). ? 酮式或氨基式由于...
Keto-enol Tautomerism47-Dioxo-4567-tetrahydroindoles47-Dihydroxyindole DerivativesThe tautomeric equilibria of 4,7-dioxo-4,5,6,7-tetrahydroindoles have been investigated by nuclear magnetic resonance spectroscopy. Proton chemical shift measurements have been made for a series of alkyl or arylindole ...
keto-enol tautomerism chemistry Learn about this topic in these articles: acid-base catalysis In acid–base reaction: Keto–enol tautomerism, acid- and base-catalyzed Acids and bases both bring about the establishment of an equilibrium between ketones (or aldehydes) and their enol forms, which ...
【2.1.2.1】互补异构(Keto-enol tautomerism) 嘧啶环和嘌呤环的芳香族性质以及环上取代基团(羟基和氨基)的富电子性质致使它们在溶液中,能够发生酮式(keto)-烯醇式(enol)或氨基式-亚氨基式的互变异构(tautomeric shift)。虽然碱基的这两种异构体是可以相互转变的,但在体内的主要形式为更稳定的酮式。这一点对于在...
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Twitter Google Share on Facebook keto-enol tautomerism (redirected fromKeto-enol tautomer) keto-enol tautomerism (ˈkiːtəʊˈiːnɒl) n (Chemistry)chemtautomerism in which the tautomers are an enol and a keto form. The change occurs by transfer of a hydrogen atom within the ...