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試卷名稱：114年 - 114 台灣聯合大學系統_碩士班招生考試_化學類：有機化學#127002
年份：114年
科目：研究所、轉學考(插大)-有機化學
18. When 1 mole of anhydrous HCl is reacted with excess 1,3-pentadiene, both the 1,2 and the 1,4-addition products are formed. Which of the following structures shown below is the least likely to be one of these products? (Note: When a chiral carbon is formed in this reaction a racemic mixture results, only one of the two possible enantiomers is shown.)
(A)
(B)
(C)
(D)
(E)
