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4. (12 pts) Determine the structure of the compound with a molecular formula of C9H XO,...
4.(12 pts) Determine the structure of the compound with a molecular formula of CsH,XO, that is...
4.(12 pts) Determine the structure of the compound with a molecular formula of CsH,XO, that is consistent with the data given below. (Hint: Use the provided table to organize your 'H data.) For full credit, be sure to identify "X." MS: M = 184 m/z, M+2 = 186 m/z; peaks have relative intensities of 3:1 IR (cm-1): significant peaks observed at 2920, 1726, 1600, 1480 'H NMR 3 ul 7 6 5 2 PPM Signal Shift (ppm) Integration Multiplicity Identity...
4.(12 pts) Determine the structure of the compound with a molecular formula of C,H,XO2 that is...
4.(12 pts) Determine the structure of the compound with a molecular formula of C,H,XO2 that is consistent with the data given below. (Hint: Use the provided table to organize your 'H data.) For full credit, be sure to identify “X.” MS: M* = 184 m/z, M+2 = 186 m/z; peaks have relative intensities of 3:1 IR (cm-1): significant peaks observed at 2920, 1726, 1600, 1480 1H NMR 3 9 8 5 4 3 2 PPM Signal Shift (ppm) Integration Multiplicity...
3) What is the structure of the compound in the following 1H-NMR spectrum with the molecular formula C2H, NO and a...
3) What is the structure of the compound in the following 1H-NMR spectrum with the molecular formula C2H, NO and a characteristic IR stretch near 1700 cm?? Relative integration is shown. a) Explain the multiplicity and the chemical shift of each signal b) Indicate in each signal how you would calculate the coupling constants (). Give an approximate value (range) for each of the expected J values c) Indicate the 'H coupling showing the above-indicated J values ? PPM
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR...
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR data suggest that there is some symmetry within the molecule. a) Calculate the degrees of unsaturation (DU) for the compound in the space provided below. DU = b) Identify and label the two indicated peaks in the IR spectrum in the boxes provided. Identify and label ALL peaks in the 'H NMR spectrum below. The numbers given on the 'H NMR are integration values...
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR...
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR data suggest that there is some symmetry within the molecule. a) Calculate the degrees of unsaturation (DU) for the compound in the space provided below. DU = b) Identify and label the two indicated peaks in the IR spectrum in the boxes provided. Identify and label ALL peaks in the 'H NMR spectrum below. The numbers given on the 'H NMR are integration values...
Determine the structure and label HNMR peaks/signals BP: 72 °C Mass Analysis: 50 % C, 5.6...
Determine the structure and label HNMR peaks/signals BP: 72 °C Mass Analysis: 50 % C, 5.6 % H IR: Absorption at 1700 cm^-1 Positive Tests: Iodoform, Tollens, DNPH, Bisulfite, Jones NMR Signal Integration Chemical Shift (ppm) Multiplicity A -1- 10 -singlet B -3 -2.5- singlet
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR data suggest that th...
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR data suggest that there is some symmetry within the molecule. a) Calculate the degrees of unsaturation (DU) for the compound in the space provided below. DU = b) Identify and label the two indicated peaks in the IR spectrum in the boxes provided. Identify and label ALL peaks in the 'H NMR spectrum below. The numbers given on the 'H NMR are integration values...
Determine the structure and label HNMR Peaks/Signals BP: 72 °C Mass Analysis: 50 % C, 5.6...
Determine the structure and label HNMR Peaks/Signals BP: 72 °C Mass Analysis: 50 % C, 5.6 % H IR: Absorption at 1700 cm^-1 Positive Tests: Iodoform, Tollens, DNPH, Bisulfite, Jones NMR Signal Integration Chemical Shift (ppm) Multiplicity A 1 10 singlet 10 Singlet B 3 2.5 singlet 2.5 Singlet
4. and 5. A compound with the molecular formula C:0H12O; displays the following 'Hand SC NMR...
4. and 5. A compound with the molecular formula C:0H12O; displays the following 'Hand SC NMR data. Propose a structure for this compound and label the peaks in the NMR spectra as to how they correspond to your structure. integration 3 multiplicity - triplet integrations Integration 2 multiplicity Quartet each of these peaks has integration : 2 múltiplicity'- triplet s 2 peaks at 128 ppm TTTTTTTT 200 180 160 140 120 CD-10-063 80 60 40 20 0 100 Apm
Please include the following information allow with the molecular structure of the unknown compound: 1. IR-Include...
Please include the following information allow with the
molecular structure of the unknown compound:
1. IR-Include the major peaks and indicate the stretch
wavenumber and what bond it is.
2. UV-VIs- If there is a lambda max given, please briefly
indicate what structural element is contributing to it.
3. HNMR-Include proton label, chemical shift, multiplicity, and
integration.
4. CNMR- include the carbon label and the chemical shift.
Some additional information about the unknown compound:
Iodoform Test: Clear solution
Chromic Acid...
4.(12 pts) Determine the structure of the compound with a molecular formula of CsH,XO, that is consistent with the data given below. (Hint: Use the provided table to organize your 'H data.) For full credit, be sure to identify "X." MS: M = 184 m/z, M+2 = 186 m/z; peaks have relative intensities of 3:1 IR (cm-1): significant peaks observed at 2920, 1726, 1600, 1480 'H NMR 3 ul 7 6 5 2 PPM Signal Shift (ppm) Integration Multiplicity Identity...
4.(12 pts) Determine the structure of the compound with a molecular formula of C,H,XO2 that is consistent with the data given below. (Hint: Use the provided table to organize your 'H data.) For full credit, be sure to identify “X.” MS: M* = 184 m/z, M+2 = 186 m/z; peaks have relative intensities of 3:1 IR (cm-1): significant peaks observed at 2920, 1726, 1600, 1480 1H NMR 3 9 8 5 4 3 2 PPM Signal Shift (ppm) Integration Multiplicity...
3) What is the structure of the compound in the following 1H-NMR spectrum with the molecular formula C2H, NO and a characteristic IR stretch near 1700 cm?? Relative integration is shown. a) Explain the multiplicity and the chemical shift of each signal b) Indicate in each signal how you would calculate the coupling constants (). Give an approximate value (range) for each of the expected J values c) Indicate the 'H coupling showing the above-indicated J values ? PPM
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR data suggest that there is some symmetry within the molecule. a) Calculate the degrees of unsaturation (DU) for the compound in the space provided below. DU = b) Identify and label the two indicated peaks in the IR spectrum in the boxes provided. Identify and label ALL peaks in the 'H NMR spectrum below. The numbers given on the 'H NMR are integration values...
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR data suggest that there is some symmetry within the molecule. a) Calculate the degrees of unsaturation (DU) for the compound in the space provided below. DU = b) Identify and label the two indicated peaks in the IR spectrum in the boxes provided. Identify and label ALL peaks in the 'H NMR spectrum below. The numbers given on the 'H NMR are integration values...
A compound with molecular formula C7H160 displays the following IR and 'H-NMR spectra. The 13C NMR data suggest that there is some symmetry within the molecule. a) Calculate the degrees of unsaturation (DU) for the compound in the space provided below. DU = b) Identify and label the two indicated peaks in the IR spectrum in the boxes provided. Identify and label ALL peaks in the 'H NMR spectrum below. The numbers given on the 'H NMR are integration values...
4. and 5. A compound with the molecular formula C:0H12O; displays the following 'Hand SC NMR data. Propose a structure for this compound and label the peaks in the NMR spectra as to how they correspond to your structure. integration 3 multiplicity - triplet integrations Integration 2 multiplicity Quartet each of these peaks has integration : 2 múltiplicity'- triplet s 2 peaks at 128 ppm TTTTTTTT 200 180 160 140 120 CD-10-063 80 60 40 20 0 100 Apm
Please include the following information allow with the
molecular structure of the unknown compound:
1. IR-Include the major peaks and indicate the stretch
wavenumber and what bond it is.
2. UV-VIs- If there is a lambda max given, please briefly
indicate what structural element is contributing to it.
3. HNMR-Include proton label, chemical shift, multiplicity, and
integration.
4. CNMR- include the carbon label and the chemical shift.
Some additional information about the unknown compound:
Iodoform Test: Clear solution
Chromic Acid...
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