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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0.70.80.91.01.11.21.31.41.61.71.81.92.02.12.22.32.4
ppm1
H
2.16
2.12
1276.94
1279.60
12 84.03
1286.69
1291.08
12 93.73
Hz
1.881.86
1122.72
1125.37
1128.04
Hz
0.90 0.86
520.44
527.61
535.02
Hz
1.50 1.46 1.42 1.38
822.47
829.54
837.49
845.29
869.60
876.01
876.64
881.60
883.77
884.75
890.94
891.74
Hz
1.00
0.47
1.03
1.05
1.56
Inte-
gral
C
6
H
10
measured in CDCl
3
Deduce the structure and assign as much proton
and carbon signals as possible.
Measure and assign the long range coupling
constant.
1
H NMR spectrum
recorded at 600.4 MHz
85 80 75 70 65 60 55 50 45 40 35 30 25 20 15
ppm
13
C
13.4
18.0
21.7
30.5
67.9
84.4
ppm
13
C{
1
H} NMR spectrum
recorded at 62.9{250.13} MHz
0.70.80.91.01.11.21.31.41.61.71.81.92.02.12.22.32.4
ppm1
H
85 80 75 70 65 60 55 50 45 40 35 30 25 20 15
ppm
13
C
C CH
2
H
2
C CH
2
CH
3
HC
2.7 Hz
Solution at a glance
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