Organic Chemistry
6th Edition
ISBN: 9781936221349
Author: Marc Loudon, Jim Parise
Publisher: W. H. Freeman
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Question
Chapter 20, Problem 20.24P
Interpretation Introduction
Interpretation:
The model to explain the reason for the fact that the given
Concept introduction:
Bredt's rule states that “it is impossible to have a compound that has double bond on the bridgehead carbon atom”.
The decarboxylation reaction is a type of reaction in which a compound loses
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A certain compound is known to contain an aromatic benzene ring but failed to produce a fragrant yellow solution upon subjecting it to the nitration test. What may be a possible explanation for this?
A. The benzene ring is part of a highly conjugated, blue dye molecule.
B. The benzene ring contains a strong electron-withdrawing group.
C. The benzene ring has no available sites left for electrophilic attack.
D. All of the given.
Kindly explain your answer in detail.
1) How will you describe whether any compound has been oxidized or reduced? Support the answer with suitable examples.
2)Why carboxylic acid with a carbonyl group at 3rd position can be decarboxylated?
3) Explain why electrophilic aromatic substitution in Pyrrole takes place at C-2 positions whereas, in Pyridine it takes place at C-3 position?
4) List the following esters in order of decreasing reactivities towards hydrolysis with reason:
Methyl benzoate, p-cyano methyl benzoate and p-hydroxy methyl benzoate
5)LDA is the base of choice for carbonyl compound to completely convert into enolate. Why?
Suggest reasonable explanations for each of the following:
A. The rate of saponification of ethyl p-nitrobenzoate is 200 times faster than that of ethyl p-methoxybenzoate.
B. The rate of saponification of methyl acetate, CH3CCO2CH3 is 50 times greater than that for isopropylacetate.
Chapter 20 Solutions
Organic Chemistry
Ch. 20 - Prob. 20.1PCh. 20 - Prob. 20.2PCh. 20 - Prob. 20.3PCh. 20 - Prob. 20.4PCh. 20 - Prob. 20.5PCh. 20 - Prob. 20.6PCh. 20 - Prob. 20.7PCh. 20 - Prob. 20.8PCh. 20 - Prob. 20.9PCh. 20 - Prob. 20.10P
Ch. 20 - Prob. 20.11PCh. 20 - Prob. 20.12PCh. 20 - Prob. 20.13PCh. 20 - Prob. 20.14PCh. 20 - Prob. 20.15PCh. 20 - Prob. 20.16PCh. 20 - Prob. 20.17PCh. 20 - Prob. 20.18PCh. 20 - Prob. 20.19PCh. 20 - Prob. 20.20PCh. 20 - Prob. 20.21PCh. 20 - Prob. 20.22PCh. 20 - Prob. 20.23PCh. 20 - Prob. 20.24PCh. 20 - Prob. 20.25PCh. 20 - Prob. 20.26PCh. 20 - Prob. 20.27APCh. 20 - Prob. 20.28APCh. 20 - Prob. 20.29APCh. 20 - Prob. 20.30APCh. 20 - Prob. 20.31APCh. 20 - Prob. 20.32APCh. 20 - Prob. 20.33APCh. 20 - Prob. 20.34APCh. 20 - Prob. 20.35APCh. 20 - Prob. 20.36APCh. 20 - Prob. 20.37APCh. 20 - Prob. 20.38APCh. 20 - Prob. 20.39APCh. 20 - Prob. 20.40APCh. 20 - Prob. 20.41APCh. 20 - Prob. 20.42APCh. 20 - Prob. 20.43APCh. 20 - Prob. 20.44APCh. 20 - Prob. 20.45APCh. 20 - Prob. 20.46APCh. 20 - Prob. 20.47APCh. 20 - Prob. 20.48APCh. 20 - Prob. 20.49APCh. 20 - Prob. 20.50APCh. 20 - Prob. 20.51APCh. 20 - Prob. 20.52APCh. 20 - Prob. 20.53APCh. 20 - Prob. 20.54APCh. 20 - Prob. 20.55APCh. 20 - Prob. 20.56APCh. 20 - Prob. 20.57APCh. 20 - Prob. 20.58APCh. 20 - Prob. 20.59APCh. 20 - Prob. 20.60AP
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