The first step in the mechanism of acid catalyzed ring opening of oxirane is protonation of the oxygen in the oxirane.

Name: The first step in the mechanism of acid catalyzed ring opening of oxirane is protonation of the oxygen in the oxirane.
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Question

Quizplus · Accepted Answer

The first step involves the protonation of the oxygen atom in the oxirane ring by an acid, which increases the electrophilic character of the adjacent carbon atoms, facilitating the ring opening.

The First Step in the Mechanism of Acid Catalyzed Ring