Bruice - Chimica Organica

31 / 912

Spectroscopy Problems 23
Copyright © 2017 Pearson Education, Inc.
42. Identify the compound with molecular formula C3 H7 N that gives the following IR and 1H NMR spectra.
1600 1800 4000 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000 1400 1200 1000 800 600 450
100
90
80
70
60
50
40
30
20
10
0
0.05
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
2.0
A
B
S
O
R
B
A
N
C
E
%
T
R
A
N
S
M
I
T
T
A
N
C
E
6 7
1
1
1
2
2
5 4 3 2 1 0
43. Identify the compound with molecular formula C4 H9 BrO that gives the following 1H NMR spectrum.
7 6 5 4 3 2 1 0
2
2
2
3