Propose a synthesis of the molecule below using the provided starting materials. In addition to the provided starting materials, you may use carbon sources that will add
<=2 carbons to your molecule. You may use the provided starting materials more than once. Reagents containing carbon that are not incorporated into the final product (e.g.,
PPh3,KO - Bu , etc) can be used. Show the product of each step in your synthesis. (8 points)