Treatment of alcohol A with HCl (catalyst) in CH3OH as the solvent produces 3 different polyenes B, C, and D that have the same molecular formula (MF= C9H16O) and contain only trans alkenes. Predict the structures of B, C and D.
b. Which one of the alkenes B, C, D will be favored under thermodynamic or kinetic control? Explain your answer in 1-2- sentences.