Question: Below is a photochemically allowed, intramolecular cycloaddition which results in a tricyclic compound. Show why light is necessary for the reaction to occur using

Below is a photochemically allowed, intramolecular cycloaddition which results in a tricyclic

Below is a photochemically allowed, intramolecular cycloaddition which results in a tricyclic compound. Show why light is necessary for the reaction to occur using an MO diagram of the pi system. In addition, show the mechanism and product for the reaction. light tricyclic sytem

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