Chapter 23: Review and Practice

In this chapter, we’ve discussed the fourth and last of the

The conjugate addition of a carbon nucleophile to an α,β-uns

Chemistry Matters — A Prologue to Metabolism

Glycolysis is a ten-step process that begins with isomerizat

These few examples are only an introduction; we’ll look at s

Summary of Reactions

Additional Problems

Problem 23-27 (a) (b) Problem 23-28 Based on your answers to

Problem 23-31 (a) (b) Problem 23-32 Knoevenagel condensation

Problem 23-35 Isoleucine, another of the twenty amino acids

Problem 23-39 The Darzens reaction involves a two-step, base

Problem 23-43 The following reaction involves an intramolecu

Problem 23-47 Propose a mechanism to account for the followi

Problem 23-51 Intramolecular aldol cyclization of 2,5-heptan

Problem 23-55 The aldol reaction is catalyzed by acid as wel

Problem 23-59 In the mixed Claisen reaction of cyclopentanon

Problem 23-63 The so-called Wieland–Miescher ketone is a val

Problem 23-67 (a) Ethyl butanoate thyl butanoate (b) Cyclohe

Problem 23-71 The compound known as Hagemann’s ester is prep

Key Terms

• Michael reaction - Robinson annulation reaction - Stork en