Please explain the mechanism of hydration of alkenes.

Asked by Thomas Albin | 15th Apr, 2012, 06:53: PM

Expert Answer:


Step 1:
An acid / base reaction. Protonation of the alkene to generate the more stable carbocation.  The p electrons act pairs as a Lewis base.
Step 2:
Attack of the nucleophilic water molecule on the electrophilic carbocation creates an oxonium ion.
Step 3:
An acid / base reaction. Deprotonation by a base generates the alcohol and regenerates the acid catalyst.

Answered by  | 18th Apr, 2012, 05:50: PM

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