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
version are missing, under certain circumstances quality deficiencies may also occur.
The higher quality PowerPoint files are freely available for download at any time.
9 8 7 6 5 4 3 2 1
ppm
1
H
3.02
2.00
0.78
Inte-
gral
277.83
270.44
263.08
Hz
621.96
620.53
614.49
613.10
607.11
605.74
599.78
598.38
Hz
2444.01
2442.60
2441.20
Hz
C
3
H
6
O measured in CDCl
3
Deduce the structure and measure both coupling constants!
1
H NMR spectrum
measured at 250.13 MHz
9 8 7 6 5 4 3 2 1
ppm
1
H
3.02
2.00
0.78
Inte-
gral
277.83
270.44
263.08
Hz
621.96
620.53
614.49
613.10
607.11
605.74
599.78
598.38
Hz
2444.01
2442.60
2441.20
Hz
H
CC
H
H
H
H
C
O
H
1.40 Hz
7.38 Hz
Solution
There is no step by step solution available so far.
Contributions
Measurements
Rainer Haeßner
Spectrometer time
TU Munich
Discussions and
native English
language support
n.n. yet
Compilation
Rainer Haeßner
More exercises