The following spectroscopic data corresponds to an an unknown compound with the molecular formula C4H8O2. Deduce...
The following spectroscopic data corresponds to an unknown compound with the molecular formula C3H8O. Deduce and draw the structure of the compound that corresponds to the data. 1H NMR: δ 3.8 (septet, 1H), 3.6 (singlet, 1H), 1.0 (doublet, 6H) ppm. 13C NMR: δ 65, 24 ppm.
The following spectroscopic data below corresponds to an unknown carbonyl compound with the molecular formula C8H12O. Deduce and draw the structure of the compound that corresponds to the data. The letter \"m\" refers to an uninterpretable multiplet in the spectra. 1H NMR: δ 0.94 (t, 3H), 1.48 (sextet, 2H), 2.21 (q, 2H), 5.8-7.1 (m, 4H), and 9.56 (d, 1H) ppm. 13C NMR: δ 13.6, 21.9, 35.2, 129.0, 135.2, 146.7, 152.5, 193.2 ppm.
The following spectroscopic data below corresponds to an unknown carbonyl compound with the molecular formula C_8H_12O. Deduce and draw the structure of the compound that corresponds to the data. The letter "m" refers to an uninterpretable multiplet in the spectra. ^1H NMR: delta 0.94 (t, 3H), 1.48 (sextet, 2H), 2.21 (q, 2H), 5.8-7.1 (m, 4H), and 9.56 (d, 1H) ppm. ^13 C NMR: delta 13.6, 21.9, 35.2, 129.0, 135.2. 146.7, 152.5, 193.2 ppm.
The following spectroscopic data below corresponds to an unknown carbonyl compound with the molecular formula CH120. Deduce and draw the structure of the compound that corresponds to the data. The letter "m" refers to an uninterpretable multiplet in the spectra. TH NMR: 8 1.60 (m, 4H), 2.15 (s, 3H), 2.19 (m, 4H), and 6.78 (t, 1H) ppm. 13C NMR: 8 21.8, 22.2, 23.2, 25.0, 26.2, 139.8, 140.7, 198.6 ppm.
Deduce the final structure consistent to the 1H-NMR data. C4H8O2 1.2 ppm (triplet, 3H), 2.3 ppm (quartet, 2H), 3.6 ppm (singlet, 3H)
A compound of unknown structure gave the following spectroscopic data: Mass spectrum: M+ = 88.1 IR: 3600cm-1 1H NMR: 1.4 (2H, quartet, J=7Hz); 1.2 (6H, singlet); 1.0 (1H, singlet); 0.9 (3H, triplet, J=7Hz) 13C NMR: 74, 35, 27, 25 a. assuming that the compound contains C and H but may or may not contain O, give three possible molecular formulas. b. how many protons (H) does the compound contain? c. what functional group(s) does the compound contain? d. how many...
Draw the structure of the compound whose molecular formula is C9H10O and has the following proton NMR data: Draw the structure of the compound whose molecular formula is C9H100 and has the following proton NMR data: triplet at 1.2 ppm, integrates to 3H quartet at 2.7 ppm, integrates to 2H doublet at 7.3 ppm, integrates to 2H doublet at 7.7 ppm, integrates to 2H singlet at 9.9 ppm, integrates to 1H Take a photo of your answer and upload it...
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum: C7H12Cl2 : δ 1.07 (9H, singlet): δ 1.83 (2H, doublet); δ 5.77 (1H, triplet).Draw the structure of the compound that is consistent with the 1H NMR data below. Do not draw any hydrogens in your solution. It must be drawn as a true skeletal structure.
Draw the structure of the compound whose molecular formula is C9H10O and has the following proton NMR data: triplet at 1.2 ppm, integrates to 3H quartet at 2.7 ppm, integrates to 2H doublet at 7.3 ppm, integrates to 2H doublet at 7.7 ppm, integrates to 2H singlet at 9.9 ppm, integrates to 1H What are the reagents needed for each of the following transformations? CH3CH2OH a., CH3CH2Br 6 ChọCH2CHCH3 CH3CH2CCH3 CH3CH2CCH3
2. Use the 'H NMR and IR data to determine the structure of the following compounds and name them. Compound A Molecular formula: CroH IR absorptions at N/A H NMR data: 1.3 (singlet, 9H), 7.0 to 7.5 (multiplet, 5H) ppm Compound B Molecular formula: CHO IR absorptions at 1H NMR data: 1735-1745, 1050 cm 0.93 (doublet, 6H), 1.52 (multiplet, 2H), 1.69 (multiplet, 1H), 2.04 (singlet, 3H), and 4.10 (triplet,2H) ppm Compound C Molecular ion: IR absorptions at 1710 cm 1H...