5) C3H120 13C NMR IR ppm 100 199.61 159.85 126.86 80 36.11 34.40 60 32.83 27.71 %T 40 20 4000 3000 2000 Wavenumberlcm-1) 1500 1000 500 400 200 150 100 50 IR2010-87985TK CR201002120NS ppm 1Η NMR Assign. Shift(ppm) A 6.659 В 5.836 C 2.455 1.873 E 1.169 TMS 2 2 1 1 Impurity 7 6 2 1 Ho

Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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E. explain each step with words on how to get the structure.

Step 1: Calculate the Index of Hydrogen Deficiency (IHD).

Step 2: Use IR to determine obvious functional groups.

Step 3: Use 1H-NMR to determine structural details. 

Step 4: Confirm the final structure using 13C-NMR.

5) CH,20
13C NMR
IR
ppm
100
199.61
159.85
126.86
80
36.11
34.40
60
32.83
27.71
%T
40
20
2000
3000
2000
1500
1000
500 400
200
150
100
50
IR2010-8798STK
Wavenumber[cm-1]
CR20100212ONS
ppm
1Η ΝMR
Assign. Shift(ppm)
A
6.659
В
5.836
2.455
1.873
E
1.169
TMS
2
2
1
1
Impurity
7
4
3
2
Transcribed Image Text:5) CH,20 13C NMR IR ppm 100 199.61 159.85 126.86 80 36.11 34.40 60 32.83 27.71 %T 40 20 2000 3000 2000 1500 1000 500 400 200 150 100 50 IR2010-8798STK Wavenumber[cm-1] CR20100212ONS ppm 1Η ΝMR Assign. Shift(ppm) A 6.659 В 5.836 2.455 1.873 E 1.169 TMS 2 2 1 1 Impurity 7 4 3 2
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