Question 1
Identify the sequence of curved arrows (electron movement) in the steps of the reaction shown.

◦ proton transfer, loss of leaving group
◦ nucleophilic attack, proton transfer
◦ proton transfer, proton transfer
◦ proton transfer, nucleophilic attack
Question 2
What pattern of curved arrow pushing is the second step of this reaction?

◦ proton transfer
◦ loss of leaving group
◦ nucleophilic attack
◦ rearrangement