In Step 2, the reaction is (a) 6 p-disrotatory electrocyclization (b) 8 p-disrotatory
Chapter 30, Problem 30(choose chapter or problem)
In Step 2, the reaction is (a) 6 p-disrotatory electrocyclization (b) 8 p-disrotatory electrocyclization (c) 8 p-conrotatory electrocyclization (d) 4 p2 p suprafacial cycloaddition
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