What is the chmical shift for 13C-NMR signals ? 158.14-137.21-127.70-113.19-7.41-55.10-35.2419.1518.34ID-13C-512-80.10Grignard Product in DMSO solventF0.09F0.08DMSO solvent shows a septet centered at 39.51F0.07F0.06F0.05two methyl groups are diastereomericF0.040.030.02Fo.01-0.012001901801701601501401301201101009080f1 (ppm)70605040302010-10-20

Below is the proton-decoupled13C-NMR spectrum of ethyl acetate, showing the expected four signals,…

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What is the chmical shift for 13C-NMR signals ?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

What is the chmical shift for

¹³C-NMR signals ?

158.14
-137.21
-127.70
-113.19
-7.41
-55.10
-35.24
19.15
18.34
ID-13C-512-8
0.10
Grignard Product in DMSO solvent
F0.09
F0.08
DMSO solvent shows a septet centered at 39.51
F0.07
F0.06
F0.05
two methyl groups are diastereomeric
F0.04
0.03
0.02
Fo.01
-0.01
200
190
180
170
160
150
140
130
120
110
100
90
80
f1 (ppm)
70
60
50
40
30
20
10
-10
-20

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