
Concept explainers
Use the
Compound A Molecular formula:
Compound B Molecular formula:
Compound C Molecular formula:
Compound D Molecular formula:

Interpretation: The structure of each compound from the given
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
Answer to Problem 21.81P
The structure of A compound from the given data of
The structure of B compound from the given data of
The structure of C compound from the given data of
The structure of D compound from the given data of
Explanation of Solution
Structure determination of Compound A:
The molecular formula of the Compound A is
Information from
The
The
Information from
The observed chemical shift value at
The observed chemical shift value at
Thus, the structure of Compound A from the given
Figure 1
Structure determination of Compound B:
The molecular formula of the Compound B is
Information from
The
Information from
The observed chemical shift value at
The observed chemical shift value at
The observed chemical shift value at
Thus, the structure of Compound B from the given
Figure 2
Structure determination of Compound C:
The molecular formula of the Compound C is
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 values at
Thus, the structure of Compound C from the given
Figure 3
Structure determination of Compound D:
The molecular formula of the Compound D is
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
Thus, the structure of Compound D from the given
Figure 4
The structures of A, B, C, and D compounds from the given data of
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Chapter 21 Solutions
Organic Chemistry
- V Biological Macromolecules Drawing the Haworth projection of an aldose from its Fischer projection Draw a Haworth projection of a common cyclic form of this monosaccharide: H C=O HO H HO H H OH CH₂OH Explanation Check Click and drag to start drawing a structure. Xarrow_forwardComplete the mechanismarrow_forwardComplete the mechanismarrow_forward
- 8 00 6 = 10 10 Decide whether each of the molecules in the table below is stable, in the exact form in which it is drawn, at pH = 11. If you decide at least one molecule is not stable, then redraw one of the unstable molecules in its stable form below the table. (If more than unstable, you can pick any of them to redraw.) Check OH stable HO stable Ounstable unstable O OH stable unstable OH 80 F6 F5 stable Ounstable X Save For Later Sub 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy C ཀྭ་ A F7 매 F8 F9 4 F10arrow_forwardJust try completing it and it should be straightforward according to the professor and TAs.arrow_forwardThe grading is not on correctness, so if you can just get to the correct answers without perfectionism that would be great. They care about the steps and reasoning and that you did something. I asked for an extension, but was denied the extension.arrow_forward
- Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning

