Question

only mechanism of alkenes​

Answer 1

The mechanism of hydration involves electrophlic addition of the proton (or acid) to the double bond to form a carbocation intermediate. Addition of water in the second step results in formation of an oxonium ion, which, upon deprotonation, gives the alcohol.

Answer 2

Answer:

First, a strong electrophile attracts the loosely held electrons from the pi bond of an alkene. The elections from the pi bond of an alkene. The electrophile forms a sigma bond to one of the carbons of the (former) double bond, while the other carbon becomes a carbocation.

Electrophilic Addition to Alkenes Mechanism.

Electrophilic addition to Alkenes starts with the pi electrons attacking an electrophile, forming a carbocation on the most stable carbon. A nucleophile then attacks the carbocation to from the product.

Explanation:

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