*17. The compound that gives the following NMR spectrum has the formula C,H,Br2. Draw the structure. 'H NMR C;H,Br2 300 MHz 2.03 4.12 2.0 3.0 3.5 4.0
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- The number of peaks in the ¹H-NMR spectrum of a com-pound depends on the number of different kinds (environments)of H atoms. How many peaks appear in the spectrum of each iso-mer of C₄H₁₀and of C₅H₁₂how many peaks wouldyou expect to see in the 13CNMR spectrum of this substance ?6) Complete the spectroscopy data tables for a compound with molecular formula C6H12O. Determine the structure of the compound. Any labile protons, if they exist, will not be present in this particular 1H NMR spectrum.
- A 'H NMR spectrum is shown for a molecule with the molecula formula of C9H10O2. Draw the structure that best fits this dataA'H NMR spectrum is shown for a molecule with the molecular formula of CeH9Br. Draw the structure that best fits this data.How many peaks would you expect to see in the 13C NMR spectrum of this substance?
- How many peaks would the 1H NMR spectrum of the following molecule have?1B. Can 1H NMR spectroscopy be used to differentiate between the two compounds? Briefly explain why or why not. Predict the 1H NMR spectrum for each compound (include integration, multiplicity, and approximate chemical shift). Put it in data table format.Which of the following compound is consistent with the following ¹3CNMR spectrum? To preview the image click here JOH OH A O A B 80 D 70 60 OH B 50 40 PPM 30 хон с 20 10 D OH 0
- Stannous fluoride, or Tn(1l) fluoride, is a compound commonly used in toothpastes with similar in function and activity to sodium fluoride (NaF), the conventionally added ingredient in toothpastes, but has been shown to be more effective. Draw the predicted 11Sn and 1F NMR spectra of stannous fluoride. The table shows the natural abundance of the NMR active nuclei of interest with their magnetogyric ratios. NIMR active Magnetogyric tatio (10 rad/s) NA E Isotope 1155n 0.35 1/2 -8.80 117Sn 7.61 1/2 -9,59 1195n 8.58 1/2 -10.01 19F 100 1/2 25.18 Stannous Fluoride (SnF2) V =Predict the appearance of the 'H NMR spectrum of the following molecule: H3C, CI CH3Calculate the IHD of C7H6XNO and identify the important peaks in the following MS spectral data and draw the structure of the important peaks in the following MS spectral data.