Malonic acid can be prepared from acetic acid | vedclass

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(B) $1.$ $\alpha$-Bromination of acetic acid using $Br_2$ and $	ext{Red } P$ ($HVZ$ reaction): $CH_3COOH \xrightarrow{Br_2/	ext{Red } P} BrCH_2COOH$

Vedclass · Accepted Answer

$Br_2 - 	ext{Red } P, KCN, H_3O^{+}$

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(B) $1.$ $\alpha$-Bromination of acetic acid using $Br_2$ and $	ext{Red } P$ ($HVZ$ reaction): $CH_3COOH \xrightarrow{Br_2/	ext{Red } P} BrCH_2COOH$. $2.$ Substitution of the bromine atom with a cyano group using $KCN$: $BrCH_2COOH \xrightarrow{KCN} NCCH_2COOH$. $3.$ Acidic hydrolysis of the cyano group to a carboxyl group: $NCCH_2COOH \xrightarrow{H_3O^{+}} HOOCCH_2COOH$ (Malonic acid).

Malonic acid can be prepared from acetic acid using which combination of chemicals in the proper sequence?

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