Question

Is Butane 2,3 diol have 3 enatiomers or not

Answer 1

Answer:

Explanation:

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The reaction between compound A and cold, alkaline potassium manganate(VII) is an example of a syn stereoselective hydroxylation of an alkene to form a diol. Syn hydroxylation of cis-but-2-ene gives meso butane-2,3-diol (M), while that of trans-but-2-ene results in racemic butane-2,3-diol (B and C).