試題詳解

32. Consider the constitutional isomers 2-methylbut-1-ene, 2-methylbut-2-ene, and 3-methylbut-1-ene. When each of these alkenes is subjected to catalytic hydrogenation (H₂, Pt), a single product results. Which of the following best describes the structural relationship among these products?
(A)The products are cis-trans isomers.
(B)The products are identical.
(C) The products are constitutional isomers.
(D)The products are enantiomers.