Which of these dienes is the most reactive in the Diels-Alder reaction?
A)1,3-Butadiene
B)1,4-Pentadiene
C)2,3,-Dimethyl-1,3-butadiene
D)1,2-Butadiene
E)1,4-Cyclohexadiene

Question

Quizplus · Accepted Answer

2,3-Dimethyl-1,3-butadiene is the most reactive diene in the Diels-Alder reaction due to the electron-donating effect of the methyl groups, which increases the electron density of the diene, making it more reactive towards dienophiles.

Which of These Dienes Is the Most Reactive in the Diels-Alder