The reaction CH_3CHO xrightarrow[Zn(Hg)/Conc. | vedclass

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Question

(D) The given reaction involves the reduction of an aldehyde $(CH_3CHO)$ to an alkane $(CH_3CH_3)$ using zinc amalgam $(Zn(Hg))$ and concentrated hydr

Vedclass · Accepted Answer

Clemmensen reduction

Vedclass · Answer

(D) The given reaction involves the reduction of an aldehyde $(CH_3CHO)$ to an alkane $(CH_3CH_3)$ using zinc amalgam $(Zn(Hg))$ and concentrated hydrochloric acid $(Conc. HCl)$.This specific reagent system is used in the Clemmensen reduction,which reduces carbonyl groups $(C=O)$ to methylene groups $(CH_2)$.Therefore,the correct option is $D$.

The reaction $CH_3CHO \xrightarrow[Zn(Hg)/Conc. HCl]{[H]} CH_3CH_3$ is known as:

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The end product in the following sequence of reaction is
$HC \equiv CH$ $\xrightarrow{1\% \, HgSO_4, 20\% \, H_2SO_4} A$ $\xrightarrow{CH_3MgX} B$ $\xrightarrow{[O]}$

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