compound. The phenomenon of tautomerization is called tautomerism, also called desmotropism. Tautomerism is for example relevant to the behavior of amino acids...

Examples of keto-enol tautomerism In organic chemistry, alkenols (shortened to enols) are a type of reactive structure or intermediate in organic chemistry...

ISBN 978-3527306732. Martin Lohrie; Wilhelm Knoche (1993). "Dissociation and Keto-Enol Tautomerism of Phloroglucinol and its Anions in Aqueous Solution". J. Am. Chem. Soc...

It exists in equilibrium with a tautomer CH3−C(=O)−CH=C(−OH)−CH3. The mixture is a colorless liquid. These tautomers interconvert so rapidly under most...

; Bridle, Mark J.; Montchamp, Jean-Luc (2015-09-29). "P(═O)H to P–OH Tautomerism: A Theoretical and Experimental Study". The Journal of Organic Chemistry...

A lactam is a cyclic amide, formally derived from an amino alkanoic acid through cyclization reactions. The term is a portmanteau of the words lactone...

interconvert between several structures via lactam-lactim tautomerism. Although the triol tautomer may have aromatic character, the keto form predominates...

case of a compound that exists as tautomers. The second tautomer is 2-hydroxypyridine. This lactam lactim tautomerism can also be exhibited in many related...

experimentally in some humans infected with the virus. The possible tautomerism of favipiravir has been investigated computationally and experimentally...

Mutagenesis (/mjuːtəˈdʒɛnɪsɪs/) is a process by which the genetic information of an organism is changed by the production of a mutation. It may occur spontaneously...

exists a keto-enol tautomerism with its enol tautomer 4-hydroxypyridine. In solution, the keto tautomer is favoured, and the enol tautomer only becomes important...

with ketenes, much like enols can with aldehydes and ketones. The ynol tautomer is usually unstable, does not survive long, and changes into the ketene...

classified as a hard acid. Phenol exhibits keto-enol tautomerism with its unstable keto tautomer cyclohexadienone, but the effect is nearly negligible...

or the enol tautomer. Keto–enol tautomerism is catalyzed by either acid or base. In neutral solution, the enol is the minority tautomer, reversing several...

excited state intramolecular proton transfer or ESIPT) is induced by tautomerism of flavonols (and glucosides) and could contribute to plant UV protection...

{HC#C(CH2)5C#CH + 2H2O -> CH3CO(CH2)5COCH3}}} Terminal alkyl alkynes exhibit tautomerism. Propyne exists in equilibrium with propadiene: HC ≡ C − CH 3 ↽ − − ⇀...

explicable with reference to its tautomerism, which produces a small amount of the keto tautomer. One consequence of this tautomerism is the Bucherer reaction...

Kazushi (1976). "Keto-Enol Tautomerism. II. The Calorimetrical Determination of the Equilibrium Constants for Keto-Enol Tautomerism for Cyclohexanone and Acetone"...

aqueous solutions with diethyl ether. The molecule displays P(═O)H to P–OH tautomerism similar to that of phosphorous acid; the P(═O) form is strongly favoured...

Watson-Crick base pairs: constraints and limits due to geometric selection and tautomerism », F1000Prime Rep, (2014), 6, p. 19 Grosjean, H., et al., « An integrated...

class of molecules, purines, which include substituted purines and their tautomers. They are the most widely occurring nitrogen-containing heterocycles in...

displays lactam–lactim tautomerism. Uric acid crystallizes in the lactam form, with computational chemistry also indicating that tautomer to be the most stable...

in substituted isoindoles. N-Substituted isoindoles do not engage is tautomerism and are therefore simpler to study. The commercially important phthalimide...

acetoacetate and ethanol. Ethyl acetoacetate is subject to keto-enol tautomerism. In the neat liquid at 33 °C, the enol consists of 15% of the total....

reference to its tautomerism, which produces a small amount of the keto tautomer.[citation needed] One consequence of this tautomerism is the Bucherer...

with the nominal formula (H2N)(HN)CN(CH3)CH2CO2H. It exists in various tautomers in solutions (among which are neutral form and various zwitterionic forms)...

stronger in hemoglobin, compared to 20,000 times stronger in free heme. The tautomerism and acid-base properties of the imidazole side chain has been characterized...

Lambov N (November 2014). "The effect of the water on the curcumin tautomerism: a quantitative approach" (PDF). Spectrochimica Acta Part A: Molecular...

containing a phosphonium group and a carboxylate group cannot isomerize. Tautomerism of amino acids follows this stoichiometry: RCH(NH2)CO2H ⇌ RCH(N+H3)CO−2...

isocyanide is a chemical with the molecular formula HNC. It is a minor tautomer of hydrogen cyanide (HCN). Its importance in the field of astrochemistry...