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Addition of hypochlorous acid () to propene follows an electrophilic addition mechanism. What is theHydrocarbons Chemistry Question

Question

Addition of hypochlorous acid ($HOCl$) to propene follows an electrophilic addition mechanism. What is the major product and why?

Answer: A

💡 Solution & Explanation

In $HOCl$, chlorine is less electronegative than oxygen, so the electrophile is $Cl^+$. It attacks the terminal carbon to generate the more stable secondary carbocation intermediate, which water then attacks to place $-OH$ on C2.

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