Show the reagents (X and Y) you would use to prepare the following ether via a Williamson ether synthesis.

Understand the Problem

The question is asking to identify the reagents (X and Y) needed for the synthesis of a specific ether using the Williamson ether synthesis method. It provides a molecular structure and a set of possible reagent choices to select from.

More Information

The Williamson ether synthesis involves the reaction of an alkoxide ion with an alkyl halide. Here, the phenoxide ion reacts with ethyl iodide to form phenyl ethyl ether.

Tips

A common mistake is using a primary alcohol instead of the correct alkyl halide. The halide should be the less hindered, good leaving group.

Sources

• The Williamson Ether Synthesis - Master Organic Chemistry - masterorganicchemistry.com
• Williamson Ether Synthesis - Mechanism, Uses, Limitations - BYJU'S - byjus.com