A molecule had a broad peak at 3400 cm-¹ in the IR and displayed the following 13C NMR spectrum. Determine which structure best fits the spectral data. 80 70 CH3CH₂CH₂OCH₂CH3 CH3CH₂OCH3 CH,CH,CH,CHO 60 CH3CH₂CH(OH)CH₂CH3 CH3CH₂CH(OH)CH3 50 40 PPM 30 20 10

A molecule had a broad peak at 3400 cm-¹ in the IR and displayed the following 13C NMR spectrum. Determine which structure best fits the spectral data. 80 70 CH3CH₂CH₂OCH₂CH3 CH3CH₂OCH3 CH,CH,CH,CHO 60 CH3CH₂CH(OH)CH₂CH3 CH3CH₂CH(OH)CH3 50 40 PPM 30 20 10

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

A molecule had a broad peak at 3400 cm-¹ in the IR and displayed the following ¹3C NMR spectrum.
Determine which structure best fits the spectral data.
80
70
CH3CH₂CH₂OCH₂CH3
CH3CH₂OCH3
CH3CH,CH,CHO
CH3CH₂CH(OH)CH₂CH3
CH3CH₂CH(OH)CH3
50
40
PPM
30
20
10

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