© 2013 Pearson Education, Inc. 5. In the above spectrum, why are there only two signals present when there are a total of 12 protons? 6. Why does the far left methyl group have such a higher chemical shift (3.20 ppm) than the
© 2013 Pearson Education, Inc. 5. In the above spectrum, why are there only two signals present when there are a total of 12 protons? 6. Why does the far left methyl group have such a higher chemical shift (3.20 ppm) than the
Chapter5: Stereochemistry At Tetrahedral Centers
Section5.5: Sequence Rules For Specifying Configuration
Problem 8P
Related questions
Question
![-Он
-NH
12
11
10
7
6
2
1
ppm
CH-Ar
H,C-C=0
CH,X H,C-C=C
CH,
RCO,H
RCHO
Ar-H
С-С-Н
CH,
CH-0
CH
3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd578db50-4c05-455c-8996-597bc6d814e4%2Fb1f2b760-2de3-4389-9b07-2b032b46b264%2F43jzp4u_processed.png&w=3840&q=75)
Transcribed Image Text:-Он
-NH
12
11
10
7
6
2
1
ppm
CH-Ar
H,C-C=0
CH,X H,C-C=C
CH,
RCO,H
RCHO
Ar-H
С-С-Н
CH,
CH-0
CH
3.
![CH3
34.d mm
CH3
0-C-CH3
CH3
11.5 mm
10
9
8
7
4
3
8 (ppm)
© 2013 Pearson Education, Inc.
5. In the above spectrum, why are there only two signals present when there are a total of 12
protons?
6. Why does the far left methyl group have such a higher chemical shift (3.20 ppm) than the
remaining far right methyl groups (1.20 ppm)?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd578db50-4c05-455c-8996-597bc6d814e4%2Fb1f2b760-2de3-4389-9b07-2b032b46b264%2Fmaivokh_processed.png&w=3840&q=75)
Transcribed Image Text:CH3
34.d mm
CH3
0-C-CH3
CH3
11.5 mm
10
9
8
7
4
3
8 (ppm)
© 2013 Pearson Education, Inc.
5. In the above spectrum, why are there only two signals present when there are a total of 12
protons?
6. Why does the far left methyl group have such a higher chemical shift (3.20 ppm) than the
remaining far right methyl groups (1.20 ppm)?
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