Question

Predict product(s) of the following reaction, is structure____

Answer 1

The reaction of (E)-3-methylhex-2-ene with HBr gives 3-bromo-3-methylhexane as the major product and 2-bromo-3-methylhexane as the minor product.
A molecule of HBr is added across carbon carbon double bond.
Addition occurs according to Markownikoff's rule. Bromine is added to carbon atom having least H atoms.