analyze the spectral data for compounds and report
their
-molecular formulae
-degree of unsaturation
-functional groups
-structures
analyze the spectral data for compounds and report their -molecular formulae -degree of unsaturation -functional groups...
Determine the unsaturation number (UN#) for the unknown compounds using the molecular formula. Determine the functional groups present in the IR spectrum Determine the final structure of the unknown Spectra Set # 3 CH14 more thar this band is greater than 3000 Transmittance R 8 8 9 2863 2966 & 9o2 2000 Warenumbers (cm-1) 6H 1H 2H 1Η PPM
Determine the unsaturation number (UN#) for the unknown compounds using the molecular formula. Determine the functional groups present in the IR spectrum Determine the final structure of the unknown Spectra Set #2 C4H202 INFRARED SPECTRUM TRANSMITTANCE 3000 1000 2000 Wavenumber (cm-1) 2H PPM
Determine the unsaturation number (UN#) for the unknown compounds using the molecular formula. Determine the functional groups present in the IR spectrum Determine the final structure of the unknown C7H12 90 80 2126 70 60 50 2879 40 3324 30 20 2971 10 2000 4000 Wavenumbers (cm-1) 9H 1H 2H PPM % Transmittance
Determine the unsaturation number (UN#) for the unknown compounds using the molecular formula. Determine the functional groups present in the IR spectrum Determine the final structure of the unknown Spectra Set #5 C8H10 & 8 R S 2925 8 Transmittance 8 3032 8 note that the aromatic C-H stretches are to the left of 3000, and the alkyl C-H stretches are to the right of 3000 0 4000 2000 Wavenumbers (cm-1) 7 6 5 PPM
Identify the following compounds using the NMR, IR and MS data: C4H10O Degrees of Unsaturation: ? Molecular Weight: ? Distinctive IR peaks: ? NMR Data: Structure: 100 MS-NW-5499 g 60 +J 20- 10 15 20 2530 3540 4 50 55 60 65 70 75 m/z L00 5D 500 1000 2000 9000 4000 11 10 8 76 54 3 2 0 HSP-03-874 ppm Hint: Peak 1 (0.9 ppm): 3 H's Peak 2 (1.4) ppm: 2 H's Peak 3 (1.5 ppm): 2...
(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...
Determine the unsaturation number (UN#) for the unknown compounds using the molecular formula. Determine the functional groups present in the IR spectrum Determine the final structure of the unknown Spectra Set #7 C3H6O 90 80 70- 2725 2827 60 50 40 30- 2976 20- 10 1731 04 2000 4000 Wavenumbers (cm-1) Зн 1H 2H 8 PPM auenusue
The five compounds below all have a molecular weight of 148 g/mol. Start by drawing in all implied hydrogens on the printed structures and then add up the chemical formula and molecular weight for each to make sure you have everything correct. The spectral data (EI-MS, IR, 1H NMR, and 13C NMR) for each compound are grouped together (1 compound per page). For 1H NMR, numerals underneath the spectrum represent integral values. **Compound A has spectral data 2, Compound B...
The given IR spectrum provides evidence for which functional group(s)? Integrated Problem 15.67 Deduce the structure of a compound with the molecular formula C6H1004 that exhibits the following IR, 1H NMR, and 13C NMR spectra. (Angew. Chem. Int. Ed. 2011, 50, 8387-8390) % Transmittance 1747 4000 3500 1500 1000 3000 2500 2000 Wavenumber (cm) Proton NMR 3 Expansion 3 2.5 1.5 ppm 5.5 4.5 ppm 10 9 8 7 3 2 1 6 5 4 Chomical Shift Innm 0 Carbon...