Orgoreview

The following roadmap shows compound C (C₇H₁₃Cl) reacting with sodium ethoxide to give S-3methylcyclohexene as the single major product.  Reaction of C with NaCN gives compound D (C₈H₁₃N). Compounds C and D are chiral compounds. Determine and give the structures for compounds C and D, using wedged and dashed bonds as appropriate.