The name and type of alkene that isselected between cis -2-alkene and trans -2-alkene so that it successfully undergoes epoxidation process in presence of acid for the formation of meso -2,3-butanediol and the analyzation of the alkene that form meso -2,3-butanediol in presence of OsO 4 dihydroxylation is to be determined. Concept Introduction: > In comparison to simple ethers, epoxides show higher reactivity towards nucleophilic reagents. > On reacting with anionic nucleophiles, epoxides form ring-opened products. This reaction is quite rapid and is exothermic in nature. > The high reactivity of epoxides towards anionic nucleophiles is due to the presence of angle strain in epoxide and this is relieved by opening of the ring.

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Chapter 17.12, Problem 16P

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The name and type of alkene that isselected between cis-2-alkene and trans-2-alkene so that it successfully undergoes epoxidation process in presence of acid for the formation of meso-2,3-butanediol and the analyzation of the alkene that form meso-2,3-butanediol in presence of OsO4 dihydroxylation is to be determined.

Concept Introduction:
>
In comparison to simple ethers, epoxides show higher reactivity towards nucleophilic reagents.
>
On reacting with anionic nucleophiles, epoxides form ring-opened products. This reaction is quite rapid and is exothermic in nature.
>
The high reactivity of epoxides towards anionic nucleophiles is due to the presence of angle strain in epoxide and this is relieved by opening of the ring.

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