The major product of the reaction of 2-butene | vedclass

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(D) The reaction of an alkene with cold alkaline $KMnO_4$ (Baeyer's reagent) results in the $syn-$hydroxylation of the double bond to form a vicinal d

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butane$-2,3-$diol

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(D) The reaction of an alkene with cold alkaline $KMnO_4$ (Baeyer's reagent) results in the $syn-$hydroxylation of the double bond to form a vicinal diol.For $2-$butene $(CH_3-CH=CH-CH_3)$,the reaction with cold alkaline $KMnO_4$ adds two hydroxyl groups across the double bond to form butane$-2,3-$diol $(CH_3-CH(OH)-CH(OH)-CH_3)$.

The major product of the reaction of $2-$butene with cold alkaline $KMnO_4$ is:

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