問題詳情
17. Which of the following dienes would not react with a dienophile in a Diels-Alder reaction?
(E) None of the above.
(E) None of the above.
參考答案
答案：E
難度：困難0.333333
統計：A(1),B(0),C(3),D(0),E(2)
難度：困難0.333333
統計：A(1),B(0),C(3),D(0),E(2)