(Solved): (ii) Compound \( \mathbf{C} \) (methyl acetoacetate) reacts with an \( \alpha, \beta \)-unsaturated ...

(ii) Compound \( \mathbf{C} \) (methyl acetoacetate) reacts with an \( \alpha, \beta \)-unsaturated ketone \( \mathbf{D} \) to form the product \( \mathbf{E} \). - What is the name of this reaction? - Draw the structure of compound \( \mathbf{E} \). - Draw and discuss the mechanism of the above reaction.