Predict the major organic product(s) of the following electrocyclic reaction.

Name: Predict the major organic product(s) of the following electrocyclic reaction.
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Question

Quizplus · Accepted Answer

This is a [6π+2π] cycloaddition reaction leading to the formation of a single product, III. This is because the two double bonds are in the correct orientation and stereochemistry to react and form a cyclohexene ring, while the other double bond is too far away to participate in the reaction.

Predict the Major Organic Product(s) of the Following Electrocyclic Reaction