1 NH се 3 5 MULTI STEP + + SYNTHESIS NH2 će 2 ce 4 Eto Ac r.t. (5 min) oNa reflux Lhr се 3 4 6 - се

5. Suggest how you would carry out each of these syntheses.  Please go backward this is a synthesis problem.

A. Provide a reasonable mechanism for the non-enzymatic transformation shown below. H H+ + H₂O

ne by the Aldol Condensation [References] Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the enone below. H. • You do not have to consider stereochemistry. • Draw the enolate ion in its carbanion form. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple reactants using the + sign from the drop-down menu. C opy aste