Select the structure that best fits the 13C NMR spectrum.2001801601401201008060ppmefom-OHHOOI||IIIONH||O-CH3=40IV20 Select the structure that best fits the 13C NMR spectrum.2001801601401201008060ppmefom-OHHOOI||IIIONH||O-CH3=40IV20

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Select the structure that best fits the 13C NMR spectrum. 200 180 160 140 120 100 80 60 40 20 ppm 200 gra -OH H HO O-CH3 || IV || O III IV

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.SE: Something Extra

Problem 50AP: How could you use 1H NMR, 13C NMR, and IR spectroscopy to help you distinguish between the following...

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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

Select the structure that best fits the 13C NMR spectrum.
200
180
160
140
120
100
80
60
ppm
efom
-OH
HO
OI
||
III
ON
H
||
O-CH3
=
40
IV
20

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