H and I PLEASE! thanks so much!

For each of the following questions, draw the structure of the reactant, write the formula of the reagent, catalyst (if any), and draw the product. R and R ' are not permitted in any example. 1. Propose a synthesis method to show how you will prepare or make an aldehyde starting from an ester. 1. Propose a synthesis method to show how you will prepare or make an enamine starting from a ketone