using this CNMR and HNMR how can it be confirmed that aspirin has been formed?

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter20: Carbohydrates
Section: Chapter Questions
Problem 20.56P
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using this CNMR and HNMR how can it be confirmed that aspirin has been formed?thanks

13C NMR of Aspirin
-OH
60
46
40
-8
-8
T
200 180
160
140
120
100
80
CDS-06-777
ppm
9
ppm Int. Assign.
170.20 450
1
169.76 510
2
151.28 560
3
134.90 924
4
132.51
1000
5
-o
0
126.17
986
6
124.01 974
122.26
20.99
7
397
8
674
9
-20
20
Transcribed Image Text:13C NMR of Aspirin -OH 60 46 40 -8 -8 T 200 180 160 140 120 100 80 CDS-06-777 ppm 9 ppm Int. Assign. 170.20 450 1 169.76 510 2 151.28 560 3 134.90 924 4 132.51 1000 5 -o 0 126.17 986 6 124.01 974 122.26 20.99 7 397 8 674 9 -20 20
1H NMR of Aspirin
سد
14
12
-2
10
8
HSP-41-943
ppm
6
<B) H
COOH (A1
-C-CH3 (F)
(D) H
H(E>
(C)H
Assign.
Shift (ppm)
A
11.
B
8.125
C
7.624
D
7.356
N-
2
0
-o
E
7.142
F
2.352
Transcribed Image Text:1H NMR of Aspirin سد 14 12 -2 10 8 HSP-41-943 ppm 6 <B) H COOH (A1 -C-CH3 (F) (D) H H(E> (C)H Assign. Shift (ppm) A 11. B 8.125 C 7.624 D 7.356 N- 2 0 -o E 7.142 F 2.352
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