3. 'H-NMR interpretation When dissolved in CDC13, phenacetin shows 6 signals. All of the peaks are sharp, except for the signal f not below. Draw the chemical structure of phenacetin, labeling each hydrogen with an alphabetical letter. Make a larger version of the chart below (half or full page), and complete it with the missing information. Explanation of splitting patter 8 (ppm) Letter # H (integration Splitting pattern value) 7.94 f 1 Broad singlet 7.36 e 6.80 d 3.98 с 2.09 b 1.38 a Extra Credit Question 4. Describe/predict how the 'H-NMR spectrum differs for acetaminophen.

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3. 'H-NMR interpretation
When dissolved in CDC13, phenacetin shows 6 signals. All of the peaks are sharp, except for the signal f not
below.
Draw the chemical structure of phenacetin, labeling each hydrogen with an alphabetical letter.
Make a larger version of the chart below (half or full page), and complete it with the missing information.
Explanation of splitting patter
8 (ppm)
Letter
# H
(integration
Splitting pattern
value)
7.94
f
1
Broad singlet
7.36
e
6.80
d
3.98
с
2.09
b
1.38
a
Extra Credit Question
4. Describe/predict how the 'H-NMR spectrum differs for acetaminophen.
Transcribed Image Text:3. 'H-NMR interpretation When dissolved in CDC13, phenacetin shows 6 signals. All of the peaks are sharp, except for the signal f not below. Draw the chemical structure of phenacetin, labeling each hydrogen with an alphabetical letter. Make a larger version of the chart below (half or full page), and complete it with the missing information. Explanation of splitting patter 8 (ppm) Letter # H (integration Splitting pattern value) 7.94 f 1 Broad singlet 7.36 e 6.80 d 3.98 с 2.09 b 1.38 a Extra Credit Question 4. Describe/predict how the 'H-NMR spectrum differs for acetaminophen.
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