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Compound # A A # of Carbon Signals 3 Using the knowledge of spectroscopy you gained in the prior two classes, predict what the IR, NMR and mass spectrum of each would look like and fill in the following table. (Compound 1 was completed for you as an example): # of Proton Signals 3 1. B 2. LOH Approximate Chemical Shift of 3. C Protons LOH CH3 protons appear at ~1 ppm (t) CH2 protons appear at ~2 ppm (q) Aldehyde proton appears at 9-10 ppm (t) Main IR Stretch 1. Medium doublet at 2900 and 2700 cm 1 D 2. Strong absorption at 1740-1720 cm-1 CH3 protons appear at ~1 ppm (t) Expected Molecular lon in M.S. 58 One Possible Fragment in M.S. [HCO]* 29

Compound # A A # of Carbon Signals 3 Using the knowledge of spectroscopy you gained in the prior two classes, predict what the IR, NMR and mass spectrum of each would look like and fill in the following table. (Compound 1 was completed for you as an example): # of Proton Signals 3 1. B 2. LOH Approximate Chemical Shift of 3. C Protons LOH CH3 protons appear at ~1 ppm (t) CH2 protons appear at ~2 ppm (q) Aldehyde proton appears at 9-10 ppm (t) Main IR Stretch 1. Medium doublet at 2900 and 2700 cm 1 D 2. Strong absorption at 1740-1720 cm-1 CH3 protons appear at ~1 ppm (t) Expected Molecular lon in M.S. 58 One Possible Fragment in M.S. [HCO]* 29

Chemistry
Chemistry
10th Edition
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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Compound # A A # of Carbon Signals 3 O # of Proton Signals 3 Isuas M C LOH Using the knowledge of spectroscopy you gained in the prior two classes, predict what the IR, NMR and mass spectrum of each would look like and fill in the following table. (Compound 1 was completed for you as an example): B 1. Approximate Chemical Shift of 2. C Protons CH3 protons appear at ~1 ppm (t) CH2 protons appear at ~2 ppm (q) 3. Aldehyde proton OH appears at ~9-10 ppm (t) Main IR 요 Stretch 1. Medium doublet at 2900 and 2700 cm-1 D 2. Strong absorption at 1740-1720 cm-1 CH3 protons appear at ~1 ppm (t) Expected Molecular lon in M.S. 58 One Possible Fragment in M.S. [HCO]* 29
Transcribed Image Text:Compound # A A # of Carbon Signals 3 O # of Proton Signals 3 Isuas M C LOH Using the knowledge of spectroscopy you gained in the prior two classes, predict what the IR, NMR and mass spectrum of each would look like and fill in the following table. (Compound 1 was completed for you as an example): B 1. Approximate Chemical Shift of 2. C Protons CH3 protons appear at ~1 ppm (t) CH2 protons appear at ~2 ppm (q) 3. Aldehyde proton OH appears at ~9-10 ppm (t) Main IR 요 Stretch 1. Medium doublet at 2900 and 2700 cm-1 D 2. Strong absorption at 1740-1720 cm-1 CH3 protons appear at ~1 ppm (t) Expected Molecular lon in M.S. 58 One Possible Fragment in M.S. [HCO]* 29
B C D I awoninu
Transcribed Image Text:B C D I awoninu
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The spectroscopy deals the formula and structural elucidation of unknown compound.

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