Examples of 'enol ether' in a sentence
Meaning of "enol ether"
enol ether: In organic chemistry, an enol ether is a compound containing a reactive enol group and an ether functional group. It is commonly used as an intermediate in various chemical reactions and synthesis processes
How to use "enol ether" in a sentence
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enol ether
An enol ether is an alkene with an alkoxy substituent.
The structure of a typical enol ether group.
The expected enol ether was then distilled.
The compound is isolated as its enol ether.
No enol ether precursor was detected.
Preparation of the silyl enol ether.
The silyl enol ether was used without further purification.
The archetypical reaction is that of the silyl enol ether of cyclohexanone with benzaldehyde.
The enol ether side product in the crude solid was hydrolysed as follows.
Silyl enol ether.
The enol ether can alteratively be prepared using trimethyl ortho acetate and a sulfonic acid catalyst.
A mixture of the starting acetal and the expected enol ether was thus distilled.
The preferred enol ether is the methyl or ethyl ether.
In a preferred embodiment the Lewis acid does not react with the silyl enol ether.
Hydrolysis of the enol ether in position 3.
See also
Scheme I illustrates the coupling of the camphor moiety with the enol ether.
In a preferred embodiment the silyl enol ether is represented by the formula,.
For example, a hydroxy group could be masked as an enol ether.
A colorless liquid, it is the simplest enol ether that is liquid at room temperature.
An enol ether can be considered the ether of the corresponding enolate, hence the name.
Hydroboration-oxidation of the silyl enol ether results in the introduction of an oxygen at C4.
Reduction of the aromatic ring of 5 under Birch conditions gives enol ether 6 in good yield.
An enol ether of the formula, wherein.
LC / MS showed conversion to the enol ether.
The enol ether can be hydrolysed under acidic conditions, e . g.
The particles according to claims 1 or 2, wherein the chemiluminescent compound is an enol ether.
In some embodiments, the enol ether of acetophenone-d5 is converted to the corresponding vinyl boronate.
The synthetic approach is based on highly diastereoseletive [ 2+2 ] cycloaddition of dichloroketene and a chiral enol ether.
The two phase mixture was warmed to 40°C until enol ether hydrolysis was complete.
The higher Rf product, 92 mg, was identical to the carbonate of erythromycin enol ether.
Hydrolysis of the 3-alkyl enol ether protecting group gives the 3-keto derivative.
The product A2 is then transformed into alpha-bromo ketone A3 vía bromination of enol ether.
In some embodiments, the enol ether of acetophenone-d5 is treated with bis ( pinacolato ) diboron.
The C4 hydroxyl is introduced by hydroboration-oxidation of the silyl enol ether 243.
The crude enol ether was stirred in 50 ml of THF and cooled to 0°C.
Hydrolysis of the enol ether gives a ketone such as the compound of Formula C-134.
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Examples of using Enol
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An enol ether is an alkene with an alkoxy substituent
The formation of an enol is catalyzed by acid or base
Enol forms and tautomers are also included
