Answer
This might be advantageous over saturated reactants because the substitution of an alkane by a halogen will often result in a mixture of products. A double or triple bond can result in a single addition product.
Work Step by Step
This might be advantageous over saturated reactants because the substitution of an alkane by a halogen will often result in a mixture of products. A double or triple bond can result in a single addition product.
