Consider the reaction,CH_3CH_2CH_2Br + NaCN t | vedclass

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(C) The reaction $CH_3CH_2CH_2Br + NaCN 	o CH_3CH_2CH_2CN + NaBr$ follows an $S_N2$ mechanism.$S_N2$ reactions are significantly faster in polar apro

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$N, N'-$dimethylformamide $(DMF)$

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(C) The reaction $CH_3CH_2CH_2Br + NaCN 	o CH_3CH_2CH_2CN + NaBr$ follows an $S_N2$ mechanism.$S_N2$ reactions are significantly faster in polar aprotic solvents because these solvents do not solvate the nucleophile $(CN^-)$ through hydrogen bonding,thereby keeping the nucleophile highly reactive.Among the given options,$N, N'-$dimethylformamide $(DMF)$ is a polar aprotic solvent,whereas ethanol,methanol,and water are polar protic solvents.Therefore,the reaction will be the fastest in $DMF$.

Consider the reaction,
$CH_3CH_2CH_2Br + NaCN \to CH_3CH_2CH_2CN + NaBr$
This reaction will be the fastest in

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Consider the reaction,$CH_3CH_2CH_2Br + NaCN \to CH_3CH_2CH_2CN + NaBr$This reaction will be the fastest in