Concept explainers
Propose a structure consistent with each set of data.
a.
b.
c.
(a)
Interpretation: A structure consistent with the given set of data is to be predicted.
Concept introduction: Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. Proton NMR spectroscopy identifies the number of hydrogen atoms present in a molecule and the nature of the functional group. The value of chemical peaks depends upon the chemical environment around the hydrogen atom.
Answer to Problem 17.55P
A structure consistent with the given set of data is shown below.
Explanation of Solution
The given set of
Information from
The
Information from
The observed chemical shift value at
The observed chemical shift value at
The observed chemical shift value at
The observed chemical shift value at
The possible structure of the compound based on the above analysis is,
Figure 1
A structure consistent with the given set of data is shown in Figure 1.
(b)
Interpretation: A structure consistent with the given set of data is to be predicted.
Concept introduction: Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. Proton NMR spectroscopy identifies the number of hydrogen atoms present in a molecule and the nature of the functional group. The value of chemical peaks depends upon the chemical environment around the hydrogen atom.
Answer to Problem 17.55P
A structure consistent with the given set of data is shown below.
Explanation of Solution
The given set of
Information from
Three signals are observed in
The
Figure 2
Information from
The observed chemical shift value at
The observed chemical shift value at
The possible structure of the compound based on the above analysis is,
Figure 3
A structure consistent with the given set of data is shown in Figure 3.
(c)
Interpretation: A structure consistent with the given set of data is to be predicted.
Concept introduction: Spectroscopy method is used to identify the structure of the molecule. It is based on the interactions between matter and electromagnetic radiations. Proton NMR spectroscopy identifies the number of hydrogen atoms present in a molecule and the nature of the functional group. The value of chemical peaks depends upon the chemical environment around the hydrogen atom.
Answer to Problem 17.55P
A structure consistent with the given set of data is shown below.
Explanation of Solution
The given set of
Information from IR data:
The
Information from
The observed chemical shift value at
The observed chemical shift value at
The observed chemical shift value at
The possible structure of the compound based on the above analysis is,
Figure 4
A structure consistent with the given set of data is shown in Figure 4.
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Chapter 17 Solutions
Organic Chemistry-Package(Custom)
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