Organic Chemistry (8th Edition)
Organic Chemistry (8th Edition)
8th Edition
ISBN: 9780134042282
Author: Paula Yurkanis Bruice
Publisher: PEARSON
Question
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Chapter 15.8, Problem 21P

(a)

Interpretation Introduction

Interpretation:

Considering the acid catalyzed mechanism of ester hydrolysis reaction answer the following,

  1. (a) The species which can be represented by HB+
  2. (b) The species which can be represented by :B.
  3. (c) The species which is mostly used as HB+ in hydrolysis reaction.
  4. (d) The species which is mostly used as HB+ in ester formation reaction.

Concept introduction: An acid catalyzed hydrolysis of ester is much faster reaction as compared to uncatalyzed hydrolysis of ester. The acid catalyzed reaction mechanism is written as,

Organic Chemistry (8th Edition), Chapter 15.8, Problem 21P , additional homework tip  1

(b)

Interpretation Introduction

Interpretation:

Considering the acid catalyzed mechanism of ester hydrolysis reaction answer the following,

(a) The species which can be represented by HB+

(b) The species which can be represented by :B.

(c) The species which is mostly used as HB+ in hydrolysis reaction.

(d) The species which is mostly used as HB+ in ester formation reaction.

Concept introduction:

An acid catalyzed hydrolysis of ester is much faster reaction as compared to uncatalyzed hydrolysis of ester. The acid catalyzed reaction mechanism is written as,

Organic Chemistry (8th Edition), Chapter 15.8, Problem 21P , additional homework tip  2

(c)

Interpretation Introduction

Interpretation:

Considering the acid catalyzed mechanism of ester hydrolysis reaction answer the following,

(a) The species which can be represented by HB+

(b) The species which can be represented by :B.

(c) The species which is mostly used as HB+ in hydrolysis reaction.

(d) The species which is mostly used as HB+ in ester formation reaction.

Concept introduction:

An acid catalyzed hydrolysis of ester is much faster reaction as compared to uncatalyzed hydrolysis of ester. The acid catalyzed reaction mechanism is written as,

Organic Chemistry (8th Edition), Chapter 15.8, Problem 21P , additional homework tip  3

(d)

Interpretation Introduction

Interpretation:

Considering the acid catalyzed mechanism of ester hydrolysis reaction answer the following,

(a) The species which can be represented by HB+

(b) The species which can be represented by :B.

(c) The species which is mostly used as HB+ in hydrolysis reaction.

(d) The species which is mostly used as HB+ in ester formation reaction.

Concept introduction:

An acid catalyzed hydrolysis of ester is much faster reaction as compared to uncatalyzed hydrolysis of ester. The acid catalyzed reaction mechanism is written as,

Organic Chemistry (8th Edition), Chapter 15.8, Problem 21P , additional homework tip  4

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In the mechanism for the acid-catalyzed hydrolysis of an ester, a. what species could be represented by HB+? b. what species could be represented by :B? c. what species is HB+ most likely to be in the hydrolysis reaction? d. what species is HB+ most likely to be in the reverse reaction?
There could be one or more than one answer. Please help.
Question 7 Complete the following sentence correctly: In the E2 mechanism for the removal of bromine from an alkyl halide OA, the carbon removes a proton from the alpha carbon in the same step as the bromide ion. B, the base removes a bromide ion from the beta carbon in the same step as the proton. OC. the base removes a proton from the beta carbon in the same step as the bromide ion. OD. the base adds a proton to the beta carbon in the same step as the bromide ion. 0.

Chapter 15 Solutions

Organic Chemistry (8th Edition)

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