Difficult
The correct statement regarding a carbonyl compound with a hydrogen atom on its $\alpha$-carbon is
- Aa carbonyl compound with a hydrogen atom on its $\alpha$-carbon never equilibrates with its corresponding enol.
- Ba carbonyl compound with a hydrogen atom on its $\alpha$-carbon rapidly equilibrates with its corresponding enol and this process is known as aldehyde-ketone equilibration.
- Ca carbonyl compound with a hydrogen atom on its $\alpha$-carbon rapidly equilibrates with its corresponding enol and this process is known as carbonylation.
- Da carbonyl compound with a hydrogen atom on its $\alpha$-carbon equilibrates with its corresponding enol and this process is known as keto-enol tautomerism.
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Similar Questions
The major product of the following reaction sequence is
DifficultTS EAMCET 2021
View SolutionGiven below are two statements :
Statement $I :$ The nucleophilic addition of sodium hydrogen sulphite to an aldehyde or a ketone involves proton transfer to form a stable ion.
Statement $II :$ The nucleophilic addition of hydrogen cyanide to an aldehyde or a ketone yields amine as final product.
In the light of the above statements,choose the most appropriate answer from the options given below :
Statement $I :$ The nucleophilic addition of sodium hydrogen sulphite to an aldehyde or a ketone involves proton transfer to form a stable ion.
Statement $II :$ The nucleophilic addition of hydrogen cyanide to an aldehyde or a ketone yields amine as final product.
In the light of the above statements,choose the most appropriate answer from the options given below :
The reagent$(s)$ which can be used to bring about the following transformation is(are):
$(A)$ $LiAlH_4$ in $(C_2H_5)_2O$
$(B)$ $BH_3$ in $THF$
$(C)$ $NaBH_4$ in $C_2H_5OH$
$(D)$ Raney $Ni / H_2$ in $THF$
$(A)$ $LiAlH_4$ in $(C_2H_5)_2O$
$(B)$ $BH_3$ in $THF$
$(C)$ $NaBH_4$ in $C_2H_5OH$
$(D)$ Raney $Ni / H_2$ in $THF$
Which of the following compounds gives the $2,4-DNP$ test?
Difficult
View SolutionThe product $(C)$ of the reaction is:
Difficult
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