Examples of keto-enol tautomerism In organic chemistry, enols are a type of Functional group or intermediate in organic chemistry with the formula R2C=CROH...

an enol ether is an alkene with an alkoxy substituent. The general structure is R2C=CR-OR where R = H, alkyl or aryl. A common subfamily of enol ethers...

In organosilicon chemistry, silyl enol ethers are a class of organic compounds that share the common functional group R3Si−O−CR=CR2, composed of an enolate...

alkynes. Such processes occur via enols and require the presence of an acid and mercury(II) sulfate (HgSO4). Subsequent enol–keto tautomerization gives a ketone...

Ørland Airport (Norwegian: Ørland lufthavn; IATA: OLA, ICAO: ENOL), also known as Ørland Airport, Brekstad (Ørland lufthavn, Brekstad) is the civilian...

Lake Enol is a small highland lake in the Principality of Asturias, Spain. It is located in the Picos de Europa Western Massif, Cantabrian Mountains. It...

Enol Rodríguez Heres (born 28 July 2001) is a Spanish footballer who plays as a forward for Arenteiro. Born in Candás, Asturias, Rodríguez began his career...

Enol Coto Serrano (born 23 March 2001) is a Spanish footballer who plays as a right back for Amorebieta. Born in Gijón, Asturias, Coto joined Sporting...

Carbonyl compounds, such as aldehydes and ketones, can be converted to enols or enol ethers. These species, being nucleophilic at the α-carbon, can attack...

Asturias, Spain. These lakes, often also called Lakes of Enol or simply Los Lagos, are Lake Enol and Lake Ercina located in the Picos de Europa range and...

well as heterocyclic compounds. The keto and enol tautomers of acetylacetone coexist in solution. The enol form has C2v symmetry, meaning the hydrogen...

Thebaine (paramorphine), also known as codeine methyl enol ether, is an opiate alkaloid, its name coming from the Greek Θῆβαι, Thēbai (Thebes), an ancient...

compounds exhibit keto–enol tautomerism. This effect is especially pronounced in 1,3-dicarbonyl compounds that can form hydrogen-bonded enols. The equilibrium...

Indenols are hydroxylated indene. 3-Indenol is an enol forms of 1-indanone, and 2-indenol is an enol form of 2-indanone. Isomerization of 1-indenol can...

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

The enzyme 3-oxoadipate enol-lactonase (EC 3.1.1.24) catalyzes the reaction 3-oxoadipate enol-lactone + H2O ⇌ {\displaystyle \rightleftharpoons } 3-oxoadipate...

H−X−Y=Z ⇌ X=Y−Z−H. Common tautomeric pairs include: ketone – enol: H−O−C=C ⇌ O=C−C−H, see keto–enol tautomerism enamine – imine: H−N−C=C ⇌ N=C−C−H cyanamide...

to the enol. The acid also serves to activate the carbonyl group of another molecule by protonation, rendering it highly electrophilic. The enol is nucleophilic...

Thebacon (INN; pronounced /ˈθiːbəkɒn/), or dihydrocodeinone enol acetate, is a semisynthetic opioid that is similar to hydrocodone and is most commonly...

The enol forms of oxaloacetic acid are particularly stable. Keto-enol tautomerization is catalyzed by the enzyme oxaloacetate tautomerase. trans-Enol-oxaloacetate...

Spirotetramat (ISO Name) is a keto-enol insecticide developed by Bayer CropScience under the brand names Movento and Ultor. Spirotetramat is active against...

that occurs as the enol. It is a physiological metabolite, and a marker for oxidative stress. Malondialdehyde mainly exists as its enol, hydroxyacrolein:...

Isopropenyl acetate is an organic compound, which is the acetate ester of the enol tautomer of acetone. This colorless liquid is significant commercially as...

keto acids serve as a stabilizing protecting group for carboxylic acid enols.[page needed] For the free acids, conditions that deprotonate the carboxyl...

also called ethenol (IUPAC name; not ethanol) or ethylenol, is the simplest enol. With the formula CH2CHOH, it is a labile compound that converts to acetaldehyde...

with enol, which is a functional group containing both alkene (en-) and alcohol (-ol). Enamines are considered to be nitrogen analogs of enols. If one...

being 1,2-cyclopentanedione. The enol is predicted to be about 1-3 kcal/mol more stable than the diketo form. The enol structure has been confirmed by...

to 1,2-cyclopentanedione. It is the enol tautomer of the diketone 3-methylcyclopentane-1,2-dione. Being an enol, the compound is often called methylcyclopentenolone...

important for enol- and enolate-based carbonyl chemistry as well. Chemical transformations affected by the conversion to either an enolate or an enol, in general...

exhibits the keto–enol tautomerism in which the nominal keto structure (CH3)2C=O of acetone itself is in equilibrium with the enol isomer (CH3)C(OH)=(CH2)...