Show how free-radical halogenation might be used to synthesize the following compounds....

Show how free-radical halogenation might be used to synthesize the following compounds. Ineach case, explain why we expect to get a single major product.

(a) 1-chloro-2,2-dimethylpropane (neopentyl chloride)

(b) 2-bromo-2-methylbutane

(c)

(d)