EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
6th Edition
ISBN: 9781305687875
Author: Gilbert
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Question
Chapter 9.2, Problem 24E
Interpretation Introduction
Interpretation:
The 1H NMR spectrum of the mixture of 1, x -dichlorobutanes and that of 1-chlorobutane needs to be compared.
The features are consistent with the incorporation of a second chlorine atom in this experiment needs to be explained and with the proposal that a mixture of dichlorobutanes, rather than a single isomer is formed is to be explained.
Concept introduction:
Nuclear Magnetic Resonance (NMR) spectroscopy is a logical chemistry method used in quality control.
It studies for defining the material and purity of a sample and their molecular structure.
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Please help with the following Organic Chemistry question regarding NMR for the compound
and
An acidic liquid has a broad band at 3300 cm
a sharp band at 1710 cm in the infrared spectrum.
One mole of this unknown reacts with one mole of
NaOH. The ¹H NMR spectrum shows three peaks
in the ratio 2 : 2 : 1. Microanalysis gave C, 33.2 %;
H, 4.6%; C1, 32.7%.
Deduce the structure of the unknown.
Spell out the full name of the compound.
1. A) What type of shift has occurred to anthracene when compared to benzene? Explain
your answer.
Bonzene
Naphthalene
Anthracene
Fig.1 Structures of Benzene,
Naphthalene, and Anthracene
30
2.0
Benzene
Naphthalohe
Anthracene
1.0
220.0
300.0
400.0
500.0
00.0
700.0
m
Fig.2 Absorption Spectra of Benzene,
Naphthalene, and Anthracene
Chapter 9 Solutions
EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
Ch. 9.2 - Prob. 1ECh. 9.2 - Prob. 2ECh. 9.2 - Prob. 3ECh. 9.2 - Prob. 4ECh. 9.2 - Prob. 5ECh. 9.2 - Prob. 6ECh. 9.2 - Prob. 7ECh. 9.2 - Prob. 8ECh. 9.2 - Prob. 9ECh. 9.2 - Prob. 10E
Ch. 9.2 - Prob. 11ECh. 9.2 - Prob. 12ECh. 9.2 - Prob. 13ECh. 9.2 - Prob. 14ECh. 9.2 - Prob. 15ECh. 9.2 - Prob. 16ECh. 9.2 - Prob. 17ECh. 9.2 - Prob. 18ECh. 9.2 - Prob. 19ECh. 9.2 - Prob. 20ECh. 9.2 - Prob. 21ECh. 9.2 - Prob. 22ECh. 9.2 - Prob. 23ECh. 9.2 - Prob. 24ECh. 9.3 - Prob. 1ECh. 9.3 - Prob. 2ECh. 9.3 - Prob. 3ECh. 9.3 - Prob. 4ECh. 9.3 - Prob. 5ECh. 9.3 - Prob. 6ECh. 9.3 - Prob. 7ECh. 9.3 - Prob. 8ECh. 9.3 - Prob. 9ECh. 9.3 - Prob. 10ECh. 9.3 - Prob. 11ECh. 9.3 - Prob. 12ECh. 9.3 - Prob. 13ECh. 9.3 - Prob. 14E
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