I need help with the assignment there are 4
1. 3.9ppm, singlet, 3H
2. 7.4ppm, triplet, 2H
3. 7.6ppm, triplet, 1H
4. 8.1ppm, doublet, 2H
I need help with the assignment there are 4 1. 3.9ppm, singlet, 3H 2. 7.4ppm, triplet, 2H 3. 7.6ppm, triplet, 1H 4. 8.1p...
I need help determing the multiplicity (singlet, doublet, triplet, etc.) and the expected integration (number of protons- eg. 1H, 2H, 3H) for each spectra. OH Source: www.chemicalbook.com Br. 2,46-tribromophenol H-NMR Spectrum 7 6 2 p-nitroacetanilide H-NMR Spectrum 2,1 pm 8.2ppm lo.uppm ヒ-7. 8ppm 11 10 9 87 65 4 3 2 1 c-CH
Draw the structure that would be responsible or the following spectra: 5. CH.0;septet (1H), singlet (3H), doublet (6H) 11 10 8 7 6 4 3 2 1 0 5 ppm 6. C1H1402, multiplet (5H), singlet (2H), triplet (2H), multiplet (2H), triplet (3H) E 11 10 9 2 ppm
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
Deduce the final structure consistent to the 1H-NMR data. C10H12O2 2.0ppm(singlet, 3H), 2.9 ppm (triplet, 2H), 4.3 ppm (triplet, 2H)7.3 ppm (singlet, 5H)
please help! c 3.86 ppm, singlet, 3H d-2.52 ppm, singlet, 3H Compound A: CoH1002 TSI a 7.89 ppm, doublet, 2H b-7.89 ppm, doublet, 2H Unsat. Index- (2C+2-H-X+N)/2 8, ppm 9.0 7.0 60 3.0 2.0 ? 3, 5-dimethylbenzaldehyde, NaOH, H2O, heat h 2.31 ppm, singlet, 6H 3-1 a #8 ppm, doublet, 2H b-7.60 ppm, doublet, 1H c- 7.33 ppm, singlet, 2H Compound B: C1H1O2 g-3.86 ppm, singlet, 3H d-7.28 ppm, doublet, 1 H e 6.99 ppm, singlet, 1H C f 6.98...
5) Chemical Formula: CgHN IR: Two weak peaks at 3350cm-1 3H Doublet, IH Triplet, 1H Triplet, 1H Doublet, 1H 2H 4 2 PPM 6) Chemical Formula: C10H1202 IR: strong peak 1750cm-1 PPM
Having trouble figuring out these two unknown compounds. 17) Formula: C8H10O with a strong peak at 3200 cm^-1 18) Formula: C10H13Br I just need to know the structures of each of them if you could please help me out! 17) Chemical Formulac: CHroO IR: strong broad peak at 3200 cm-1 Singlet, 3 Triplet, 1H Singlet, 2hH Doublet, 1H Singlet, 1H Singlet, 1H Doublet, 1H 0 2 6 PPM 18) Chemical Formula: C10H13Br Doublet, 3H Doublet, 2H Triplet, 3hH Quartet, 2H...
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...
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)