Multiple Choice
does not undergo the Diels-Alder reaction as a diene because:
A) a ring system with isolated alkenes cannot function as the diene component.
B) it cannot adopt the s-cis conformation.
C) it lacks electron-withdrawing groups.
D) it lacks strong electron-releasing groups.
E) the two double bonds are farther apart than in a non-cyclic conjugated system.
Correct Answer:

Verified
Correct Answer:
Verified
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