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Molecular Formula: C10H12O Degrees of unsaturation Show your work for degrees of unsaturation: What does degrees of unsaturation tell you about the molecule? IR Spectroscopy - list the significant IR absorbances by wavenumber and potential functional group names with substructure or fragment. Pro-tip: ignore the mess between 1000-1500 cm. ¹H NMR a) List data - chemical shift, integration, & splitting b) Draw a 'fragment' for each signal and/or list potential functional groups c) Draw the proposed structure with all H's drawn and labeled - ex. A, B, C, etc. d) Correlate each 'H NMR signal to hydrogen(s) on the structure Structure with 'H NMR assignments 4

Molecular Formula: C10H12O Degrees of unsaturation Show your work for degrees of unsaturation: What does degrees of unsaturation tell you about the molecule? IR Spectroscopy - list the significant IR absorbances by wavenumber and potential functional group names with substructure or fragment. Pro-tip: ignore the mess between 1000-1500 cm. ¹H NMR a) List data - chemical shift, integration, & splitting b) Draw a 'fragment' for each signal and/or list potential functional groups c) Draw the proposed structure with all H's drawn and labeled - ex. A, B, C, etc. d) Correlate each 'H NMR signal to hydrogen(s) on the structure Structure with 'H NMR assignments 4

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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Molecular Formula: C10H12O Degrees of unsaturation Show your work for degrees of unsaturation: What does degrees of unsaturation tell you about the molecule? IR Spectroscopy-list the significant IR absorbances by wavenumber and potential functional group names with substructure or fragment. Pro-tip: ignore the mess between 1000-1500 cm ¹H NMR a) List data - chemical shift, integration, & splitting b) Draw a 'fragment' for each signal and/or list potential functional groups c) Draw the proposed structure with all H's drawn and labeled - ex. A, B, C, etc. d) Correlate each ¹H NMR signal to hydrogen(s) on the structure Structure with 'H NMR assignments #3 cont'd - Molecular Formula: C₁0H12O 13C NMR NMR Wksht #2 GS Template d) List chemical shifts e) Draw a 'fragment' for each signal and/or list potential functional groups f) Draw the proposed structure, label all carbons, and correlate each NMR signal (ppm) to carbon(s) on the structure 4 Structure with 1³C NMR assignments
Transcribed Image Text:Molecular Formula: C10H12O Degrees of unsaturation Show your work for degrees of unsaturation: What does degrees of unsaturation tell you about the molecule? IR Spectroscopy-list the significant IR absorbances by wavenumber and potential functional group names with substructure or fragment. Pro-tip: ignore the mess between 1000-1500 cm ¹H NMR a) List data - chemical shift, integration, & splitting b) Draw a 'fragment' for each signal and/or list potential functional groups c) Draw the proposed structure with all H's drawn and labeled - ex. A, B, C, etc. d) Correlate each ¹H NMR signal to hydrogen(s) on the structure Structure with 'H NMR assignments #3 cont'd - Molecular Formula: C₁0H12O 13C NMR NMR Wksht #2 GS Template d) List chemical shifts e) Draw a 'fragment' for each signal and/or list potential functional groups f) Draw the proposed structure, label all carbons, and correlate each NMR signal (ppm) to carbon(s) on the structure 4 Structure with 1³C NMR assignments
3. Th T 1001 90 80- 70- 60- 50- 40- 30- 20- 10- Transmittance 0- 50- 40- 30- 20- 10- zk 178 200.4 3500 39 41 50 51 125. 200 TB0 160 2H 2H ito ita Molecular Formula: C₁0H120 MW = 148 60 1H IN 3000 128.5 132.0 137.0 IR 128.0 2500 Wavenumber (cm-1) ¹HNMR 13 CNMR 2000 140 120 TOO 2H 60 1500 WALL Positive El Mass Spectrum 105 148 MA 120 133 91 40 50 60 70 80 90 100 110 120 130 140 150 160 MZ 40.4 1000 + 15 t 17.7 13.0 20 परं + + 134,1 परे 4 1324 5
Transcribed Image Text:3. Th T 1001 90 80- 70- 60- 50- 40- 30- 20- 10- Transmittance 0- 50- 40- 30- 20- 10- zk 178 200.4 3500 39 41 50 51 125. 200 TB0 160 2H 2H ito ita Molecular Formula: C₁0H120 MW = 148 60 1H IN 3000 128.5 132.0 137.0 IR 128.0 2500 Wavenumber (cm-1) ¹HNMR 13 CNMR 2000 140 120 TOO 2H 60 1500 WALL Positive El Mass Spectrum 105 148 MA 120 133 91 40 50 60 70 80 90 100 110 120 130 140 150 160 MZ 40.4 1000 + 15 t 17.7 13.0 20 परं + + 134,1 परे 4 1324 5
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