The electrophilic addition of Bromine () to an alkene exhibits strict stereospecificity. The reaction proceeds via:

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Question

The electrophilic addition of Bromine ($Br_2/CCl_4$) to an alkene exhibits strict stereospecificity. The reaction proceeds via:

Prashant Kotian · Accepted Answer

Correct answer: C. Instead of a free carbocation, a bridged three-membered cyclic bromonium ion forms. The bromide nucleophile must attack from the opposite face, enforcing strict anti-addition.

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