Multiple Choice
The Diels Alder reaction is a concerted reaction, which means
A) The product contains a cyclic ring
B) The diene must be in the s-cis conformation to react.
C) All changes in bonding (bond making and bond breaking) occur simultaneously.
D) It is an endothermic reaction
E) Both exo and endo products are formed
Correct Answer:

Verified
Correct Answer:
Verified
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