cis-3-hexene xrightarrow{(a)} text{meso } 3,4 | vedclass

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(B) $1$. $cis-3-hexene$ undergoes $syn-addition$ of $OH$ groups using cold alkaline $KMnO_4$ or $OsO_4$ to form $meso-3,4-hexanediol$.$2$. $trans-3-he

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Cold $KMnO_4, RCO_3H / H_3O^{\oplus}$

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(B) $1$. $cis-3-hexene$ undergoes $syn-addition$ of $OH$ groups using cold alkaline $KMnO_4$ or $OsO_4$ to form $meso-3,4-hexanediol$.$2$. $trans-3-hexene$ undergoes $anti-addition$ of $OH$ groups using $RCO_3H$ followed by acid-catalyzed hydrolysis $(H_3O^{\oplus})$ to form $meso-3,4-hexanediol$.$3$. Therefore,$(a)$ is cold $KMnO_4$ (or $OsO_4$) and $(b)$ is $RCO_3H / H_3O^{\oplus}$.

$cis-3-hexene \xrightarrow{(a)} \text{meso } 3,4-hexanediol$
$trans-3-hexene \xrightarrow{(b)} \text{meso } 3,4-hexanediol$
Choose the pair of reagents $(a, b)$ for the above conversions.

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$cis-3-hexene \xrightarrow{(a)} \text{meso } 3,4-hexanediol$$trans-3-hexene \xrightarrow{(b)} \text{meso } 3,4-hexanediol$Choose the pair of reagents $(a, b)$ for the above conversions.