Identify the compound (C6H12O2) below. Assign the peaks by
lettering the compound and the spectrum.
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Identify the compound (C6H12O2) below. Assign the peaks by
lettering the compound and the spectrum.
3....
A compound has the 'H NMR spectrum shown below. Identify the compound. 11 10 9 00...
A compound has the 'H NMR spectrum shown below. Identify the compound. 11 10 9 00 7 6 UI 4 3 2 1 O None of these compounds fit the spectrum that is shown here. CN O Me H A compound has the 'H NMR spectrum shown below. Identify the compound. 3H triplet 2H triplet 2H 11 10 9 00 7 0) 5 4 3 N 1 0 None of these compounds fit the spectrum that is shown here. A...
for the following 2 compounds, please calculate, and show the calculations for, the degree of unsaturation, assign the IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR peaks, and draw th...
for the following 2 compounds, please calculate, and
show the calculations for, the degree of unsaturation, assign the
IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR
peaks, and draw the structure for the unknown compound.
CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
Match each of the compound with the appropriate IR spectrum. Assign the important peaks on the spectrum with corr...
Match each of the compound with the appropriate IR spectrum. Assign the important peaks on the spectrum with corresponding group in the compound 6. OH HO Wavenumber Wavenumber iom Wavenumber inm (d) Wavenumber (om (c Wavenumber o Wavenumber (om) (e) aaumpats aouuus % OUR 7. MATCH a structure from the list below to the following IR spectra. Place the structure in the appropriate spectra and label the main peaks that justifies your assignments HO OH E 8. Rank the following...
C09T0508213 A compound has the molecular formula of CH3O. It exhibits 6 peaks in its 'H...
C09T0508213 A compound has the molecular formula of CH3O. It exhibits 6 peaks in its 'H NMR spectrum. These peaks are (in 6): 5.8 (1H, m), 5.1 (1H, m), 3.7 (2H, t), 2.8 (1H, br s). 23 (2H, m). Which of the following compounds is consistent with this data? Оме H OH OH H CO9T0507896 An unknown compound has the following IR and NMR spectral data. Give a structure for the compound. IR (cm): 3500-2600 (broad), 1710, 1500, 900, 730,690...
Interpret the IR spectrum. Assign peaks to the major functional groups present in Compound 3. %Transmittance...
Interpret the IR spectrum. Assign peaks to the major
functional groups present in Compound 3.
%Transmittance 4000 451 3500 3000 2500 Wavenumbers (cm-1) 2000 1704.22 1582.94 1500 1455.74 1401.84 1360.52 1277.77 1199.79 1169,80 1000 1149.01 1090.22 1008 96 1024.98 COMPOUND 3 942.39 919 35 885.89 855.60 780.62 714.49
(1) Determine the Degree of unsaturation (2) Completely assign all relevant peaks in the IR spectrum...
(1) Determine the Degree of unsaturation (2) Completely assign all relevant peaks in the IR spectrum (3) Completely assign all peaks in the 13C NMR spectrum (4) Completely assign all peaks in the 1H NMR spectrum (5) Provide the structures (not the molecular formulas) of the ions: 102 and 120 in the mass spectrum (6) Provide the correct structure for this molecule. Problem 116 IR Spectrum nuomut 4000 1600 1200 So CHON 40 80 120 160 13C NMR Spectrum (500...
(1) Determine the Degree of unsaturation (2) Completely assign all relevant peaks in the IR spectrum...
(1) Determine the Degree of unsaturation (2) Completely assign all relevant peaks in the IR spectrum (3) Completely assign all peaks in the 13C NMR spectrum (4) Completely assign all peaks in the 1H NMR spectrum (5) Provide the structures (not the molecular formulas) of the ions: 102 and 120 in the mass spectrum (6) Provide the correct structure for this molecule. Problem 116 IR Spectrum nuomut 4000 1600 1200 So CHON 40 80 120 160 13C NMR Spectrum (500...
Label the IR spectrum for functional groups and identify the correct structure of the compound. Indicate...
Label the IR spectrum for functional groups and identify the
correct structure of the compound. Indicate the peaks on the H1-NMR
to show carbon connectivity and splitting pattern. Calculate the
degree of unsaturation. Draw the correct structure of the compound.
2) Mol wt: 148 g/mol IR spectrum: H1-NMR: 5 H 10 11 ppm 2H 2.H
1. (15 points) Assign the resonances in the spectrum shown. The resonances on the spectrum are...
1. (15 points) Assign the resonances in the spectrum shown. The resonances on the spectrum are labelled A-D. On the lines provided, write the label that corresponds to cach of the groups. The multiplicity (s - singlet, d-doublet, etc) and the integrals are given for each resonance. OCH, S, 6H нс сня й осн, х 5, 3H 2. (5 points) Below is the 'H NMR spectrum of a compound with molecular formula of C H2O2. The IR spectrum has a...
(15 points) Assign the resonances in the spectrum shown. The resonances on the spectrum are labelled...
(15 points) Assign the resonances in the spectrum shown. The resonances on the spectrum are labelled A D. On the lines provided, write the label that corresponds to each of the groups. The multiplicity (s= singlet, d = doublet, etc) and the integrals are given for each resonance. 1. В осH;- s, 6H Нас CH н ОСнз D S, ЗH C A d, 2H t, 1H T O 11 10 7 5 4 1 ppm (5 points) Below is the...
A compound has the 'H NMR spectrum shown below. Identify the compound. 11 10 9 00 7 6 UI 4 3 2 1 O None of these compounds fit the spectrum that is shown here. CN O Me H A compound has the 'H NMR spectrum shown below. Identify the compound. 3H triplet 2H triplet 2H 11 10 9 00 7 0) 5 4 3 N 1 0 None of these compounds fit the spectrum that is shown here. A...
for the following 2 compounds, please calculate, and
show the calculations for, the degree of unsaturation, assign the
IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR
peaks, and draw the structure for the unknown compound.
CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
Match each of the compound with the appropriate IR spectrum. Assign the important peaks on the spectrum with corresponding group in the compound 6. OH HO Wavenumber Wavenumber iom Wavenumber inm (d) Wavenumber (om (c Wavenumber o Wavenumber (om) (e) aaumpats aouuus % OUR 7. MATCH a structure from the list below to the following IR spectra. Place the structure in the appropriate spectra and label the main peaks that justifies your assignments HO OH E 8. Rank the following...
C09T0508213 A compound has the molecular formula of CH3O. It exhibits 6 peaks in its 'H NMR spectrum. These peaks are (in 6): 5.8 (1H, m), 5.1 (1H, m), 3.7 (2H, t), 2.8 (1H, br s). 23 (2H, m). Which of the following compounds is consistent with this data? Оме H OH OH H CO9T0507896 An unknown compound has the following IR and NMR spectral data. Give a structure for the compound. IR (cm): 3500-2600 (broad), 1710, 1500, 900, 730,690...
Interpret the IR spectrum. Assign peaks to the major
functional groups present in Compound 3.
%Transmittance 4000 451 3500 3000 2500 Wavenumbers (cm-1) 2000 1704.22 1582.94 1500 1455.74 1401.84 1360.52 1277.77 1199.79 1169,80 1000 1149.01 1090.22 1008 96 1024.98 COMPOUND 3 942.39 919 35 885.89 855.60 780.62 714.49
(1) Determine the Degree of unsaturation (2) Completely assign all relevant peaks in the IR spectrum (3) Completely assign all peaks in the 13C NMR spectrum (4) Completely assign all peaks in the 1H NMR spectrum (5) Provide the structures (not the molecular formulas) of the ions: 102 and 120 in the mass spectrum (6) Provide the correct structure for this molecule. Problem 116 IR Spectrum nuomut 4000 1600 1200 So CHON 40 80 120 160 13C NMR Spectrum (500...
(1) Determine the Degree of unsaturation (2) Completely assign all relevant peaks in the IR spectrum (3) Completely assign all peaks in the 13C NMR spectrum (4) Completely assign all peaks in the 1H NMR spectrum (5) Provide the structures (not the molecular formulas) of the ions: 102 and 120 in the mass spectrum (6) Provide the correct structure for this molecule. Problem 116 IR Spectrum nuomut 4000 1600 1200 So CHON 40 80 120 160 13C NMR Spectrum (500...
Label the IR spectrum for functional groups and identify the
correct structure of the compound. Indicate the peaks on the H1-NMR
to show carbon connectivity and splitting pattern. Calculate the
degree of unsaturation. Draw the correct structure of the compound.
2) Mol wt: 148 g/mol IR spectrum: H1-NMR: 5 H 10 11 ppm 2H 2.H
1. (15 points) Assign the resonances in the spectrum shown. The resonances on the spectrum are labelled A-D. On the lines provided, write the label that corresponds to cach of the groups. The multiplicity (s - singlet, d-doublet, etc) and the integrals are given for each resonance. OCH, S, 6H нс сня й осн, х 5, 3H 2. (5 points) Below is the 'H NMR spectrum of a compound with molecular formula of C H2O2. The IR spectrum has a...
(15 points) Assign the resonances in the spectrum shown. The resonances on the spectrum are labelled A D. On the lines provided, write the label that corresponds to each of the groups. The multiplicity (s= singlet, d = doublet, etc) and the integrals are given for each resonance. 1. В осH;- s, 6H Нас CH н ОСнз D S, ЗH C A d, 2H t, 1H T O 11 10 7 5 4 1 ppm (5 points) Below is the...
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