Draw structural formulas for the alkoxide ion and the alkyl(aryl)bromide that may be used in a Williamson synthesis of the ether shown.

• You do not have to consider stereochemistry.
• Do not include counter-ions, e.g. Na ⁺ , I ^- , in your answer.
• Draw one structure per sketcher. Add additional sketchers using the dropdown menu in the bottom right corner.
• Separate structures with + signs from the dropdown menu.