In the given reaction,[X] is:4-text{nitrostyr | vedclass

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Question

(D) The reaction involves the reduction of both the nitro group $(-NO_2)$ to an amino group $(-NH_2)$ and the alkene group $(-CH=CH_2)$ to an alkane g

Vedclass · Accepted Answer

$H_2/Pt$

Vedclass · Answer

(D) The reaction involves the reduction of both the nitro group $(-NO_2)$ to an amino group $(-NH_2)$ and the alkene group $(-CH=CH_2)$ to an alkane group $(-CH_2-CH_3)$.$1$. $LiAlH_4$ and $NaBH_4$ are selective reducing agents that typically reduce carbonyls or nitro groups but do not reduce isolated carbon-carbon double bonds.$2$. $Zn/CH_3OH$ is a mild reducing agent that would reduce the nitro group but not the alkene.$3$. $H_2/Pt$ is a strong catalytic hydrogenation agent that reduces both the nitro group and the carbon-carbon double bond to their respective saturated forms.Therefore,the reagent $[X]$ is $H_2/Pt$.

In the given reaction,$[X]$ is:
$4-\text{nitrostyrene} \xrightarrow{[X]} 4-\text{ethylaniline}$

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In the given reaction,$[X]$ is:$4-\text{nitrostyrene} \xrightarrow{[X]} 4-\text{ethylaniline}$