NMR Day 2 Version 2 6) CH.02 :50 richt aclaped Ihlamultiplet 12 10 8 6 HSP-01-671 ppm (signal at -8.12ppm is a doublet; signals at -7.5-79ppm are a -triplet overlapped with a multiplet, respectively)
Data Interpretation - 'H NMR > 14 12 10 8 6 4 2 0 HSP-49-414 ppm What types of compounds do peaks at 7.6 - 8.7 correspond to? O Alcohols O Aldehydes O Aromatics O Carboxylic acids The peaks at 7.6 - 8.7 are a triplet and two doublets, which altogether integrate to 4 protons. What does this suggest about the structure of the molecule? O No structural information can be determined from this. The presence of a mono-substituted phenyl...
HNMR Question
2H, d 3H, m 1H, S 12 10 8 HSP-01-671 ppm
Determine the structure of the following given the spectrum
and molecular formula
CzH02 11 10 9 8 7 6 HSP-03-871 ppm C,H1202 TTTTTTT 11 10 9 8 7 5 2 1 . HSP-03-401 ppm C.H. 11 10 9 8 7 6 5 3 2 10 HSP-00-525 ppm H C HO 12 11 10 9 8 7 4 3 2 1 0 - 1 6 5 ppm HSP-02-753
`C-CH₂ leach H₂C som aratet auntel 11 10 9 8 § 4 2 6 5 ppm HSP-00-231 (
Please help with all 10
1) Predict the structure of the compounds for the IR and 'H- a) CH1002 s, 3H s, 3H d, 2H d. 2H 11 10 HSP-03-442 ppm TRANSMETTRNCEI 1500 2000 1000 300g NAVENURSERI-1 Ca Hio o b) GIÁO S, 1H S, 3H s, 3H d, 1H d, 1H + S, IH 13 12 11 10 9 8 7 6 5 4 3 2 1 HSP-06-376 ppm 2000 1500 4000 1000 RAVENUHBERII c) CH1002 s, 1H t,...
NMR Day 1 4) C,H,0 HOP-04-01 12 11 10 9 ppm (signal at -2.2ppm is considered a triplet; -1.5ppm is considered a multiplet) NMR Day 1 5) CsH100 NMR Day 1 6) C4H30 11 10 9 8 7 6 5 4 3 2 1 HSP-03-535 ppm
The NMR spectra shows the following unknown. It is
either Toluene, m-cresol, Benzyl bromide, Ethanal,
2-methyl-1propanol, or 2-hexanone.
Show work and label the appropriate peak and discuss the peaks in
text.
*Please explain how to do this*
10 9 8 7 6 4 3 F. HSP-02-210 ppm
CHEM 135 CLG 10 SP20 Deduce the structure for the following compound on the basis of its proton NMR spectra and molecular formulas. C6H12O2; d = 0.95 ppm (triplet, 3H) 8 = 1.39 ppm (multiplet, 2H) d = 1.62 ppm (multiplet, 2H) d = 2.05 ppm (singlet, 3H) 8 = 4.08 ppm (triplet, 2H)
NMR Day 1 7) C6H14. Chemical Shifts Observed: 1.22 ppm Quartet 0.855 ppm Singlet (very intense) 0.84 ppm Triplet NMR Day 1 8) CHg 10 9 8 7 6 4 3 2 1 5 ppm HSP-00-541 (signal at 7ppm is often referred to as a Multiplet)