4. A compound with a formula of C8H100 has the IR and NMR below. Propose a structure.1008060 -40203500 3000 2500 2000 1500 1000500Wavenumbers, cm(a)C3H10035.04.8(ppm)1.60(ppm)9.08.07.06.05.04.03.02.01.00.0Chemical shift (8, ppm)(b)% T

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A compound with a formula of C8H100 has the IR and NMR below. Propose a structure.

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter13: Mass Spectrometry

Section: Chapter Questions

Problem 3Q

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Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

100%

4. A compound with a formula of C8H100 has the IR and NMR below. Propose a structure.
100
80
60 -
40
20
3500 3000 2500 2000 1500 1000
500
Wavenumbers, cm
(a)
C3H100
3
5.0
4.8
(ppm)
1.60
(ppm)
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Chemical shift (8, ppm)
(b)
% T

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