The given Claisen condensation does not work, the reason behind this is to be explained. Concept introduction: When ester is treated with carbonyl compound under strong basic condition, form carbon-carbon bond is known as Claisen condensation reaction. Which produces β-keto ester or a β-diketone .

Question

Identifying electron-donating and For each of the substituted benzene molecules below, determine the inductive and resonance effects the substituent will have on the benzene ring, as well as the overall electron-density of the ring compared to unsubstituted benzene. Molecule Inductive Effects NH2 ○ donating NO2 Explanation Check withdrawing no inductive effects Resonance Effects Overall Electron-Density ○ donating O withdrawing O no resonance effects O donating O withdrawing O donating withdrawing O no inductive effects Ono resonance effects O electron-rich electron-deficient O similar to benzene O electron-rich O electron-deficient O similar to benzene olo 18 Ar 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility

Answer 1

Question

Chapter 21, Problem 21.65P

Interpretation Introduction

Interpretation:

The given Claisen condensation does not work, the reason behind this is to be explained.

Concept introduction:

When ester is treated with carbonyl compound under strong basic condition, form carbon-carbon bond is known as Claisen condensation reaction. Which produces β-keto ester or a β-diketone.

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