Aldehydes and ketones can be reduced to hydro | vedclass

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Question

(D) The reduction of the carbonyl group $(-C(=O)-)$ to a methylene group $(-CH_2-)$ is known as Clemmensen reduction or Wolff-Kishner reduction.$1$. C

Vedclass · Accepted Answer

$NH_2-NH_2/C_2H_5ONa$

Vedclass · Answer

(D) The reduction of the carbonyl group $(-C(=O)-)$ to a methylene group $(-CH_2-)$ is known as Clemmensen reduction or Wolff-Kishner reduction.$1$. Clemmensen reduction uses $Zn-Hg/conc. HCl$.$2$. Wolff-Kishner reduction uses $NH_2-NH_2/C_2H_5ONa$ (or $KOH$ in ethylene glycol).$3$. Reduction with $HI/P$ also converts carbonyls to hydrocarbons.Therefore,the correct reagent among the options is $NH_2-NH_2/C_2H_5ONa$.

Aldehydes and ketones can be reduced to hydrocarbons by using:

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