Exercise plus Solution – Quick overview
It is recommended to use this version only for a quick overview of the NMR challenge. All animations of the PowerPoint
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C
8
H
7
NO
3
measured in CDCl
3
Determine the structure and the absolute value of all of the coupling
constants!.
Please note: the nitrogen is not part of a ring system.
1
H NMR spectrum
recorded at 250.13 MHz