a compound, c5h12o, has an 1h nmr spectrum showing peaks at delta 2.32 (1h, singlet), 1.69...
a compound, c5h12o, has an 1h nmr spectrum showing peaks at delta 2.32 (1h, singlet), 1.69 (1h, quintuplet), and 1.45 (2h, quadruplet), and 0.9 (6h, doublet), and 3.64 (2H, triplet).draw this molecule
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a compound, c5h12o, has an 1h nmr spectrum showing peaks at
delta 2.32 (1h, singlet), 1.69...
Which compound matches the following 1H NMR spectrum? doublet, 2H singlet 3H doublet 2H br. singlet...
Which compound matches the following 1H NMR spectrum? doublet, 2H singlet 3H doublet 2H br. singlet 1H 10 PPM NO2 OH OH A D OD ОА OC B
H NMR: 7.0d (4H, broad singlet); 2.85 o (1H, septet); 2.28 (3H, singlet); 1.20 0(6H doublet) R: 8...
H NMR: 7.0d (4H, broad singlet); 2.85 o (1H, septet); 2.28 (3H, singlet); 1.20 0(6H doublet) R: 825 cm What is the structure of a hydrocarbon that shows a molecular ion at m/z- 182 in the mass spectrum and has the following 1H NMR spectrum? 7.20, singlet, 5H- 2.9 d, singlet, 2H
H NMR: 7.0d (4H, broad singlet); 2.85 o (1H, septet); 2.28 (3H, singlet); 1.20 0(6H doublet) R: 825 cm What is the structure of a hydrocarbon that shows...
Give the structure that corresponds to the following molecular formula and 1H NMR spectrum
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.
3. Propose structures for compounds that fit the following 1H NMR data: a. C.H.Cl2: 8 1.60...
3. Propose structures for compounds that fit the following 1H NMR data: a. C.H.Cl2: 8 1.60 (doublet, 3H), 2.15 (multiplet, 2H), 3.72 (triplet, 2H), and 4.27 (multiplet, 1H) b. C.H.Br: 8 1.1 (doublet, 6H), 1.9 (multiplet, 1H), and 3.4 (doublet, 2H) c. CH 40:8 0.9 (triplet, 6H), 1.6 (sextet, 4H), and 2.4 (triplet, 4H) d. CsH1002: 8 1.2 (doublet, 6H), 2.0 (singlet, 3H) and 5.0 (septet, 1H)
3. Propose structures for compounds that fit the following 1H NMR data: a. C4H2Cl2: 8 1.60...
3. Propose structures for compounds that fit the following 1H NMR data: a. C4H2Cl2: 8 1.60 (doublet, 3H), 2.15 (multiplet, 2H), 3.72 (triplet, 2H), and 4.27 (multiplet, 1H) b. C4H,Br: 8 1.1 (doublet, 6H), 1.9 (multiplet, 1H), and 3.4 (doublet, 2H) c. C-H140:8 0.9 (triplet, 6H), 1.6 (sextet, 4H), and 2.4 (triplet, 4H) d. C5H1002:8 1.2 (doublet, 6H), 2.0 (singlet, 3H) and 5.0 (septet, 1H)
3. Propose structures for compounds that fit the following 1H NMR data: a. C.HgCl2: 8 1.60...
3. Propose structures for compounds that fit the following 1H NMR data: a. C.HgCl2: 8 1.60 (doublet, 3H), 2.15 (multiplet, 2H), 3.72 (triplet, 2H), and 4.27 (multiplet, 1H) b. C«H,Br: 8 1.1 (doublet, 6H), 1.9 (multiplet, 1H), and 3.4 (doublet, 2H) c. C-H140:8 0.9 (triplet, 6H), 1.6 (sextet, 4H), and 2.4 (triplet, 4H) d. CsH1002: 8 1.2 (doublet, 6H), 2.0 (singlet, 3H) and 5.0 (septet, 1H)
48. Give the chemical formula (such as CHA) of the compound that has this man m/Z...
48. Give the chemical formula (such as CHA) of the compound that has this man m/Z 100 M 101 Intensity 38.7 2.55 49. Give the chemical formula of the compound that has this mass spectrum: mz 93 M* Intensity 48.4 1.60 16.1 95 50. Give the structural formula (such as CH3 CH2 CI) of the compound C.HCl that has this NMR spectrum: Doublet, Multiplet Doublet, $1.04 (6H) $ 1.95 (1H) 3.35 (2H) 51. Give the structural formula of the compound...
2. Use the 'H NMR and IR data to determine the structure of the following compounds...
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...
C9H12 13C NMR 7 peaks 1H NMR δ 1.13 (triplet, 3H); δ 1.71 (multiplet, 2H); δ...
C9H12 13C NMR 7 peaks 1H NMR δ 1.13 (triplet, 3H); δ 1.71 (multiplet, 2H); δ 2.64 (triplet, 2H); δ 7.34 (multiplet, 5H) Degree of Unsaturation _______ Draw the structure of your compound and indicate the ppm of each of the H’s. 2. C5H10O2 13C NMR 5 peaks 1H NMR δ 0.93 (triplet, 3H); δ 1.70 (multiplet, 2H); δ 2.25 (triplet, 2H); δ 3.59 (singlet, 3H) Degree of Unsaturation _______ Draw the structure of your compound and indicate the ppm...
Draw a structure for the compound, C_4H_7BrO, that fits the following^1H NMR data: delta 2.11 (3H,...
Draw a structure for the compound, C_4H_7BrO, that fits the following^1H NMR data: delta 2.11 (3H, singlet) delta 3.52 (2H, triplet, J= 6 Hz) delta 4.40 (2H, triplet, J= 6 Hz) You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. In cases where there is more than one answer, just draw one.
Which compound matches the following 1H NMR spectrum? doublet, 2H singlet 3H doublet 2H br. singlet 1H 10 PPM NO2 OH OH A D OD ОА OC B
H NMR: 7.0d (4H, broad singlet); 2.85 o (1H, septet); 2.28 (3H, singlet); 1.20 0(6H doublet) R: 825 cm What is the structure of a hydrocarbon that shows a molecular ion at m/z- 182 in the mass spectrum and has the following 1H NMR spectrum? 7.20, singlet, 5H- 2.9 d, singlet, 2H
H NMR: 7.0d (4H, broad singlet); 2.85 o (1H, septet); 2.28 (3H, singlet); 1.20 0(6H doublet) R: 825 cm What is the structure of a hydrocarbon that shows...
3. Propose structures for compounds that fit the following 1H NMR data: a. C.H.Cl2: 8 1.60 (doublet, 3H), 2.15 (multiplet, 2H), 3.72 (triplet, 2H), and 4.27 (multiplet, 1H) b. C.H.Br: 8 1.1 (doublet, 6H), 1.9 (multiplet, 1H), and 3.4 (doublet, 2H) c. CH 40:8 0.9 (triplet, 6H), 1.6 (sextet, 4H), and 2.4 (triplet, 4H) d. CsH1002: 8 1.2 (doublet, 6H), 2.0 (singlet, 3H) and 5.0 (septet, 1H)
3. Propose structures for compounds that fit the following 1H NMR data: a. C4H2Cl2: 8 1.60 (doublet, 3H), 2.15 (multiplet, 2H), 3.72 (triplet, 2H), and 4.27 (multiplet, 1H) b. C4H,Br: 8 1.1 (doublet, 6H), 1.9 (multiplet, 1H), and 3.4 (doublet, 2H) c. C-H140:8 0.9 (triplet, 6H), 1.6 (sextet, 4H), and 2.4 (triplet, 4H) d. C5H1002:8 1.2 (doublet, 6H), 2.0 (singlet, 3H) and 5.0 (septet, 1H)
3. Propose structures for compounds that fit the following 1H NMR data: a. C.HgCl2: 8 1.60 (doublet, 3H), 2.15 (multiplet, 2H), 3.72 (triplet, 2H), and 4.27 (multiplet, 1H) b. C«H,Br: 8 1.1 (doublet, 6H), 1.9 (multiplet, 1H), and 3.4 (doublet, 2H) c. C-H140:8 0.9 (triplet, 6H), 1.6 (sextet, 4H), and 2.4 (triplet, 4H) d. CsH1002: 8 1.2 (doublet, 6H), 2.0 (singlet, 3H) and 5.0 (septet, 1H)
48. Give the chemical formula (such as CHA) of the compound that has this man m/Z 100 M 101 Intensity 38.7 2.55 49. Give the chemical formula of the compound that has this mass spectrum: mz 93 M* Intensity 48.4 1.60 16.1 95 50. Give the structural formula (such as CH3 CH2 CI) of the compound C.HCl that has this NMR spectrum: Doublet, Multiplet Doublet, $1.04 (6H) $ 1.95 (1H) 3.35 (2H) 51. Give the structural formula of the compound...
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...
Draw a structure for the compound, C_4H_7BrO, that fits the following^1H NMR data: delta 2.11 (3H, singlet) delta 3.52 (2H, triplet, J= 6 Hz) delta 4.40 (2H, triplet, J= 6 Hz) You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. In cases where there is more than one answer, just draw one.
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