Question Detail

CHM 102 Alkynes: Structure, Bonding, and Nomenclature Objective Question
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Question

What stereochemistry results from syn hydroxylation of an alkene with OsO₄?
Options
A Anti addition
B Syn addition
Correct Answer
C Random addition
D No stereochemistry
Correct Answer

Option B is the correct answer.

Detailed Explanation

OsO₄ and cold KMnO₄ add both OH groups from the same face of the double bond, giving a syn diol.

Hint

Both oxygens add from the same side.

Question Info

Course: CHM 102
Topic: Alkynes: Structure, Bonding, and Nomenclature
Type: Objective
Difficulty: Not specified
Question 585 of 1999
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