2CH_3COCH_3 xrightarrow{Mg/Hg, H^{+}} text{Pr | vedclass

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Question

(A) The reaction of acetone $(CH_3COCH_3)$ with magnesium amalgam $(Mg/Hg)$ followed by hydrolysis $(H^{+})$ is a classic example of bimolecular reduc

Vedclass · Accepted Answer

$CH_3-C(OH)(CH_3)-C(OH)(CH_3)-CH_3$

Vedclass · Answer

(A) The reaction of acetone $(CH_3COCH_3)$ with magnesium amalgam $(Mg/Hg)$ followed by hydrolysis $(H^{+})$ is a classic example of bimolecular reduction.This reaction is known as the pinacol reduction.Two molecules of acetone undergo coupling to form pinacol ($2,3$-dimethyl-$2,3$-butanediol).The reaction is: $2CH_3COCH_3 \xrightarrow{Mg/Hg, H^{+}} (CH_3)_2C(OH)-C(OH)(CH_3)_2$.Thus,the correct product is $CH_3-C(OH)(CH_3)-C(OH)(CH_3)-CH_3$.

$2CH_3COCH_3 \xrightarrow{Mg/Hg, H^{+}} \text{Product}$,the product in the reaction is:

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