8th Edition

ISBN: 9780134042282

Author: Paula Yurkanis Bruice

Publisher: PEARSON

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Textbook Question

Chapter 15, Problem 91P

Catalytic antibodies catalyze a reaction by forcing the conformation of the substrate in the direction of the transition state. The synthesis of the antibody is carried out in the presence of a transition state analog—a stable molecule that structurally resembles the transition state. This causes an antibody to be generated that recognizes and binds to the transition state, thereby stabilizing it. For example, the following transition state analog has been used to generate a catalytic antibody that catalyzes the hydrolysis of the structurally similar ester:

Chapter 15, Problem 91P, Catalytic antibodies catalyze a reaction by forcing the conformation of the substrate in the , example 1

a. Draw a possible transition state for the hydrolysis reaction.

b. The following transition state analog is used to generate a catalytic antibody for the catalysis of ester hydrolysis. Draw the structure of an ester whose rate of hydrolysis would he increased by this catalytic antibody.

Chapter 15, Problem 91P, Catalytic antibodies catalyze a reaction by forcing the conformation of the substrate in the , example 2

c. Design a transition state analog that catalyzes amide hydrolysis at the amide group indicated.

Chapter 15, Problem 91P, Catalytic antibodies catalyze a reaction by forcing the conformation of the substrate in the , example 3

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Chapter 15, Problem 90P

Chapter 15, Problem 92P

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Chapter 15 Solutions

Organic Chemistry (8th Edition)

Ch. 15.1 - The aromas of many flowers and fruits are due to...Ch. 15.1 - Name the following:Ch. 15.1 - Prob. 3P Ch. 15.2 - Which is longer, the carbon-oxygen single bond in...Ch. 15.2 - There are three carbon-oxygen bonds in methyl...Ch. 15.2 - Prob. 6P Ch. 15.4 - a. What is the product of the reaction of acetyl...Ch. 15.4 - What is the product of an acyl substitution...Ch. 15.5 - a. Which compound has the stretching vibration for...Ch. 15.5 - Using the pKa values listed in Table 15.1, predict...

Ch. 15.5 - Is the following statement true or false? If the...Ch. 15.6 - Starting with acetyl chloride, what neutral...Ch. 15.6 - Prob. 13P Ch. 15.7 - Starting with methyl acetate, what neutral...Ch. 15.7 - We saw that it is necessary to use excess amine in...Ch. 15.7 - Prob. 17P Ch. 15.7 - Which ester hydrolyzes more rapidly? a. methyl...Ch. 15.7 - a. state three factors that cause the uncatalyzed...Ch. 15.8 - Prob. 21P Ch. 15.8 - Using the mechanism for the acid-catalyzed...Ch. 15.8 - Prob. 23P Ch. 15.8 - Show the mechanism for the acid-catalyzed...Ch. 15.8 - Prob. 25P Ch. 15.8 - Write the mechanism for the acid-catalyzed...Ch. 15.8 - Write the mechanism for the acid-catalyzed...Ch. 15.9 - Prob. 28P Ch. 15.9 - Prob. 29P Ch. 15.10 - Show how each of the following esters could he...Ch. 15.10 - Prob. 32P Ch. 15.11 - Prob. 33P Ch. 15.11 - Which of the following reactions leads to the...Ch. 15.12 - Prob. 35P Ch. 15.12 - Prob. 36P Ch. 15.13 - Prob. 37P Ch. 15.14 - Prob. 38P Ch. 15.14 - Prob. 39P Ch. 15.15 - Prob. 40P Ch. 15.15 - Which alkyl halides from the carboxylic acids...Ch. 15.16 - Prob. 43P Ch. 15.16 - Prob. 44P Ch. 15.16 - Prob. 45P Ch. 15.17 - Prob. 46P Ch. 15.18 - How could you synthesize the following compounds...Ch. 15 - Prob. 48P Ch. 15 - Name the following:Ch. 15 - Prob. 50P Ch. 15 - What compound are obtained from the fallowing...Ch. 15 - a. Rank the following esters in order of...Ch. 15 - Because bromocyclohexane is a secondary alkyl...Ch. 15 - a. Which compound would you expect to have a...Ch. 15 - How could you use 1H NMR spectroscopy to...Ch. 15 - Rank the following compounds in order of...Ch. 15 - Prob. 57P Ch. 15 - Prob. 58P Ch. 15 - Prob. 59P Ch. 15 - A compound with molecular formula C5H10O2 gives...Ch. 15 - Prob. 61P Ch. 15 - Prob. 62P Ch. 15 - Prob. 63P Ch. 15 - Prob. 64P Ch. 15 - Prob. 65P Ch. 15 - Prob. 66P Ch. 15 - Two products, A and B, are obtained from the...Ch. 15 - Prob. 68P Ch. 15 - Prob. 69P Ch. 15 - Prob. 70P Ch. 15 - Prob. 71P Ch. 15 - Prob. 72P Ch. 15 - When treated with an equivalent of methanol,...Ch. 15 - a. Identify the two products obtained from the...Ch. 15 - Prob. 75P Ch. 15 - Prob. 76P Ch. 15 - a. When a carboxylic acid is dissolved in...Ch. 15 - Prob. 78P Ch. 15 - Identity the major and minor products of the...Ch. 15 - When a compound with molecular formula C11H14O2...Ch. 15 - Prob. 81P Ch. 15 - Prob. 82P Ch. 15 - Prob. 83P Ch. 15 - The 1H NMR spectra for two esters with molecular...Ch. 15 - Show how the following compounds could be prepared...Ch. 15 - Prob. 86P Ch. 15 - Prob. 87P Ch. 15 - The intermediate shown here is formed during the...Ch. 15 - Prob. 89P Ch. 15 - Propose a mechanism that accounts for the...Ch. 15 - Catalytic antibodies catalyze a reaction by...Ch. 15 - Prob. 92P

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Solution Summary: The author explains the structure of ester formed by catalytic antibody which increases rate of hydrolysis.

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Chapter 15 Solutions