(Solved): Model 1: Addition-Elimination of an Aromatic Ring The first step of an addition-elimination reactio ...

Model 1: Addition-Elimination of an Aromatic Ring The first step of an addition-elimination reaction involves nucleophilic attack on the benzene ring (addition because double bond broken) followed by an E2-type step to reform the double bond (nucleophilic elimination). $\underset{\text{ addition }}{\stackrel{\text{ nucleophilic }}{?}}$ $\underset{\text{ elimination }}{\stackrel{\text{ nucleophilic }}{?}}$ Questions 1. Add curved arrows to complete the mechanism for the reaction shown in Model 1.