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- The following 1H NMR peaks were recorded on a spectrometer operating at 200 MHz. Convert each into δ units. (a) CHCl3; 1454 Hz (b) CH3Cl; 610 Hz (c) CH3OH; 693 Hz (d) CH2Cl2; 1060 Hz57. 200 10 __100_ 140 120 6 100 S 1 13C NMR C12H12 135.39 133.91 129.97 127.39 127.20 126.21 21.69Describe the 1H-NMR spectrum of 4-bromoaniline (chemical shift, integration, multiple). Make a table and describe the results.
- A'H NMR spectrum is shown for a molecule with the molecular formula of CeH9Br. Draw the structure that best fits this data.Analyze the BC NMR spectrum for the C4H602 compound shown below and determine a structure. Assign all the carbons. Shift (ppm) Mult. 173.7 136.1 128.0 T 17.6 QBased on the 13C NMR chemical shift range, predict the carbon chemical shifts range (a-d) of the following molecule.
- A'2 The 'H-NMR spectra of cyclohexanol and cyclohexanone are given below. Identify which spectrum belongs to which compound and assign the peaks in each spectrum that substantiate your decision.Organic Chemistry - How many signals would you expect in the 1H NMR spectrum of HOCH2CH2CH2CH2OH?A DEPT NMR spectrum is shown for a molecule with the molecular formula of C5H10. Draw the structure that best fits this data. 200 T 180 160 140 120 100 80 60 40 20 ppm 0
- A compound with the molecular formula C5H1002 has the following NMR spectrum. Determine the number of protons giving rise to the signal at 1.0 ppm. Proton NMR 4.5 01 06 04 02 O 3 4.0 33.2 3.5 3.0 2.5 Integration Values 2.0 48.4 مللی 1.5 33.3 1.0 48.7 0.5 ppmI have an NMR spectrum. There are 5 peaks. There is a doublet at 9.6 ppm (integrates to 2H) where aldehydes usually arise, don't know why there is a doublet. There is another doublet at 6.8 ppm, again integrating to 2H. There is a singlet at 4.5 ppm, integrating to 1H. There is a quartet at 3.4 ppm integrating to 2H, and lastly there is triplet at 1.2 ppm integrating to 3H. i recofnize the ethyl group but don't understand the peak at 9.6 unless it is not an aldehyde.8. Analyze the 13C NMR spectrum for the C14H10 compound shown below and determine a structure. Assign all the carbons. Shift (ppm) Mult. 132.0 D 129.1 128.7 124.0 90.0 DDSS