Chapter3: Mechanisms
Section: Chapter Questions
Problem 143EQ
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Functional group- primary amine
Derivatives - Benzamide
unknown compound C3H9N
1: Label identifiable absorption above 1400 cm-1, sp2 carbon stretch for
alkenes andaromatic , sp3 carbon-hydrogen stretch, sp2 carbon-hydrogen
stretch, carbon hydrogen stretches ofaldehyde , O-H stretch for alcohols, and
carboxylic acid, C=O stretches, N-H foramines .
2- 1HNMR: Draw the structure neatly on the spectrum with each of the hydrogen
clearly labelled. Identify which signal is associated with each type of H as
much as possible.
3- 13CNMR: Draw the structure neatly on the spectrum with each of the carbon
clearly labelled. Identify which signal is associated with each type of carbon
as much as possible
alkenes and
stretch, carbon hydrogen stretches of
carboxylic acid, C=O stretches, N-H for
2- 1HNMR: Draw the structure neatly on the spectrum with each of the hydrogen
clearly labelled. Identify which signal is associated with each type of H as
much as possible.
3- 13CNMR: Draw the structure neatly on the spectrum with each of the carbon
clearly labelled. Identify which signal is associated with each type of carbon
as much as possible
Transcribed Image Text:11
10
8
6
6
2H, t
2H, S
2H, six
3H, t
PORT
0
![20
20
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100
TRANSMITTANCE [%]
40
09
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WAVENUMBER [cm-1]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feaa8d0b4-aa45-4943-9109-e0bd8bf264c7%2Fc55b2b2b-ffe0-4379-a0c6-27149ac98e5d%2Fx7pk0hj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:20
20
80
100
TRANSMITTANCE [%]
40
09
4000
3500
3000
2500
2000
1500
1000
500
WAVENUMBER [cm-1]
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