The reaction between 1-butene (CH3-CH=CH-CH2-CH3) and hydrogen bromide (HBr) will result in the addition of a bromine atom to the carbon-carbon double bond. The product of this reaction will be 1-bromobutane (CH3-CH2-CH2-CH2-Br).
The reaction between 1-butene (CH3-CH=CH-CH2-CH3) and hydrogen bromide (HBr) will result in the addition of a bromine atom to the carbon-carbon double bond. The product of this reaction will be 1-bromobutane (CH3-CH2-CH2-CH2-Br).