a) Transmittance, % b) 1 group. c) 100 50 0 4000 E m, 2H 6 C = C-H MW =70.09 g/mol Molecular Formula = 120 3000 |}={{ For the IR spectrum illustrated below, identify and label major peaks with the appropriate functional C-H Sp³ d, 4H H-C-X Tt O 100 Show your analysis here! 4 с H Y 0 Elemental analysis, %: C, 68.55; H, 8.63; O, 22.83 2 (4) +2-6-4:2 cy Heo 4 For the ¹H-NMR spectrum given below, label each peak with the appropriate proton(s). 2000 C=0 80 Wavenumber, cm-1 3 PPM Page 4 of 5 O B > 68.55/12 = 5.71/1.42 = 4 8.63/1 = 8.63/1.42 = 6 22.83/16 = 1.42 / 1.42= 1 For the ¹3C-NMR spectrum illustrated below, label each peak with the carbon atom(s). R-CEC-H 1500 PPM 60 IHD = 2 1000 40 2 20 Circle the final answer 2 d) First, propose three reasonable structures that match the spectra. Second, provide a detailed structure elucidation and draw the structure of the compound represented by molecular formula and spectra given. Show your analysis. Draw possible structures 500
a) Transmittance, % b) 1 group. c) 100 50 0 4000 E m, 2H 6 C = C-H MW =70.09 g/mol Molecular Formula = 120 3000 |}={{ For the IR spectrum illustrated below, identify and label major peaks with the appropriate functional C-H Sp³ d, 4H H-C-X Tt O 100 Show your analysis here! 4 с H Y 0 Elemental analysis, %: C, 68.55; H, 8.63; O, 22.83 2 (4) +2-6-4:2 cy Heo 4 For the ¹H-NMR spectrum given below, label each peak with the appropriate proton(s). 2000 C=0 80 Wavenumber, cm-1 3 PPM Page 4 of 5 O B > 68.55/12 = 5.71/1.42 = 4 8.63/1 = 8.63/1.42 = 6 22.83/16 = 1.42 / 1.42= 1 For the ¹3C-NMR spectrum illustrated below, label each peak with the carbon atom(s). R-CEC-H 1500 PPM 60 IHD = 2 1000 40 2 20 Circle the final answer 2 d) First, propose three reasonable structures that match the spectra. Second, provide a detailed structure elucidation and draw the structure of the compound represented by molecular formula and spectra given. Show your analysis. Draw possible structures 500
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter12: Atomic X-ray Spectrometry
Section: Chapter Questions
Problem 12.8QAP
Related questions
Question
Hi, we took notes on how to find structures, but I still don't understand. Can you help me with the bottom part?
Transcribed Image Text:a)
Transmittance, %
b)
1
group.
c)
100
50
0
4000
E
m, 2H
6
C = C-H
MW =70.09 g/mol
Molecular Formula =
120
3000
|}={{
For the IR spectrum illustrated below, identify and label major peaks with the appropriate functional
C-H
Sp³
d, 4H
H-C-X
Tt O
100
Show your analysis here!
4
с
H
Y 0
Elemental analysis, %: C, 68.55; H, 8.63; O, 22.83 2 (4) +2-6-4:2
cy Heo
4
For the ¹H-NMR spectrum given below, label each peak with the appropriate proton(s).
2000
C=0
80
Wavenumber, cm-1
3
PPM
Page 4 of 5
O B >
68.55/12 = 5.71/1.42 = 4
8.63/1 = 8.63/1.42 = 6
22.83/16 = 1.42 / 1.42= 1
For the ¹3C-NMR spectrum illustrated below, label each peak with the carbon atom(s).
R-CEC-H
1500
PPM
60
IHD =
2
1000
40
2
20
Circle the final answer
2
d) First, propose three reasonable structures that match the spectra. Second, provide a detailed structure
elucidation and draw the structure of the compound represented by molecular formula and spectra given.
Show your analysis.
Draw possible structures
500
AI-Generated Solution
AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.
Unlock instant AI solutions
Tap the button
to generate a solution
Recommended textbooks for you
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning