Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter12: Nuclear Magnetic Resonance Spectroscopy
Section: Chapter Questions
Problem 3Q
Related questions
Question
![13C NMR Spectrum
(100.0 MHz, CDCI, solution)
DEPT
solvent
proton decoupled
200
160
120
80
40
O 8 (ppm)
H NMR Spectrum
(400 MHz. CDCI, solution)
Exchanges
with Oyo
еxpansion
2H
2H
1H
2H
2H
TMS
2.5
2.0
1.5
10
4
3 2
1
8 (ppm)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5acacd78-9777-4793-8eaf-d637ce673044%2F28ab54e0-0ca9-4b53-8d97-32761a33dc0d%2Fi0cetz9_processed.png&w=3840&q=75)
Transcribed Image Text:13C NMR Spectrum
(100.0 MHz, CDCI, solution)
DEPT
solvent
proton decoupled
200
160
120
80
40
O 8 (ppm)
H NMR Spectrum
(400 MHz. CDCI, solution)
Exchanges
with Oyo
еxpansion
2H
2H
1H
2H
2H
TMS
2.5
2.0
1.5
10
4
3 2
1
8 (ppm)
![Instruction:
1(a) Base on the information provided, determine the structures of compounds.
(b) Assign all peaks in 'H and "C NMR spectra of compounds
Compound 1:
2114
3295
IR Spectrum
(liquid film)
4000
3000
2000
1600
1200
800
V (cm")
100
Mass Spectrum
82
80
60
20
M*- 83
CgHgN
40
80
120
160
200
240
280
m/e
yeed eseg jo%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5acacd78-9777-4793-8eaf-d637ce673044%2F28ab54e0-0ca9-4b53-8d97-32761a33dc0d%2F8yxcw1f_processed.png&w=3840&q=75)
Transcribed Image Text:Instruction:
1(a) Base on the information provided, determine the structures of compounds.
(b) Assign all peaks in 'H and "C NMR spectra of compounds
Compound 1:
2114
3295
IR Spectrum
(liquid film)
4000
3000
2000
1600
1200
800
V (cm")
100
Mass Spectrum
82
80
60
20
M*- 83
CgHgN
40
80
120
160
200
240
280
m/e
yeed eseg jo%
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