Organic Reaction Sequence Explanation 🔬 Reaction Sequence Breakdown Step 1: Free Radical Addition of HBr Reactant: CH3–cyclopentene Reagent: HBr with benzoyl peroxide (radical initiator) Reaction Type: Anti-Markovnikov addition (free radical mechanism) Product: CH3–CH2–cyclopentyl–Br Explanation: Br radical adds to the less substituted carbon of the double bond. Step 2: Nucleophilic Substitution Reagent: KCN Reaction:...