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# Question: Predict the major product of the following reaction. Predict the major product of the following reaction. - You do not have to consider stereochemistry. - You do not have to explicitly draw H atoms.
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Step 1:
I'll solve this organic chemistry reaction step by step, following the specified LaTeX formatting guidelines.

Step 2:
: Identify the Reaction Type

This is an electrophilic addition reaction to an alkene. The reagents are: - Alkene: A terminal alkene with a double bond - Reagent: Hydrogen bromide (HBr)

Step 3:
: Analyze Markovnikov's Rule

Markovnikov's rule states that in an electrophilic addition, the hydrogen (H⁺) will add to the carbon with more hydrogens, and the electrophile (Br⁻) will add to the carbon with fewer hydrogens.

Step 4:
: Determine Mechanism

The mechanism involves: - H⁺ attacks the less substituted carbon of the double bond - Br⁻ attacks the more substituted carbon

Step 5:
: Draw the Major Product

The major product will be a bromoalkane where: - Br is added to the more substituted carbon - H is added to the less substituted carbon

Final Answer

CH_{3}-CHBr-CH_{2}-CH_{3} This is a bromobutane molecule, specifically 2 -bromobutane, which is the major product of the HBr addition to the given alkene.