Concept explainers
Describe the
the splitting pattern for each signal, and the approximate chemical shift?
(a)
Interpretation:
The
Concept introduction:
The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In
Answer to Problem 14.17P
The
The number of NMR signals, the splitting pattern for each signal and the approximate chemical shift values are rightfully stated.
Explanation of Solution
The given compound is ethyl methyl ether
Figure 1
The proton
The
(b)
Interpretation:
The
Concept introduction:
The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In
Answer to Problem 14.17P
The
The number of NMR signals, the splitting pattern for each signal and the approximate chemical shift values are rightfully stated.
Explanation of Solution
The given compound is isopropylpropionate
Figure 2
The proton
The
(c)
Interpretation:
The
Concept introduction:
The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In
Answer to Problem 14.17P
The
The number of NMR signals, the splitting pattern for each signal and the approximate chemical shift values are rightfully stated.
Explanation of Solution
The given compound is
Figure 3
The proton
The
(d)
Interpretation:
The
Concept introduction:
The number of NMR signal in a compound is equal to the number of chemically non-equivalent protons present in that compound. In
Answer to Problem 14.17P
The
The number of NMR signals, the splitting pattern for each signal and the approximate chemical shift values are rightfully stated.
Explanation of Solution
The given compound is
Figure 4
The proton
The
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Chapter 14 Solutions
Organic Chemistry -Study Guide / Solution Manual (Custom)
- Ascaridole is a natural product that has been used to treat intestinal worms. Explain why the two methyls on the isopropyl group in ascaridole appear in its 1H-NMR spectrum as four lines of equal intensity, with two sets of two each separated by 7 Hz.arrow_forwardName each compound and state how many lines are observed in its 13C NMR spectrum.arrow_forwardHow many lines are observed in the 13C NMR spectrum of each compound?arrow_forward
- Indicate the number of signals and the multiplicity of each signal in the 1H NMR spectrum of each of the following compounds:arrow_forwardHow could 1H NMR spectroscopy be used to distinguish between each pair of compounds?arrow_forwardHow could you distinguish the 1H NMR spectra of the following compounds?arrow_forward
- Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning