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10 Nov 2019
Sorry the pictures are a little bit out of
How did you decide on the geometry of the double bond? Be brief The 1 H NMR spectrum for an unknown cis or trans alkene is shown below. Using this spectrum and any additional information that is provided, determine the structure of the compound. Write the structure on the spectrum and assign all resonances to their corresponding hydrogen atom(s). Your structure must clearly show whether or not the alkene is cis or trans. In the given box briefly explain how you determined the geometry of the double bond. Reconstruct the 1 H NMR spectrum from the following data. Refer to Table 8.5 in the lab text for multiplet abbreviations. The molecular formula of this compound is C6H12O2. Based on this and the 1H NMR data given in question 5A, ad the 13C[1H] NMR data shown below, determine the structure of this molecule. Draw the structure of this molecule in the above box and assign all hydrogen atoms in the compound to the corresponding resonances in the 1 H NMR spectrum you sketched in question 5 A. The 1H NMR spectrum for an unknown cis or trans alkene is shown below. The 1H and 13C[1H] NMR spectra for an unknown compound are shown below. Using these spectra and any additional information, determine the structure of the compound. Write the structure on each spectrum and then assign all reasonances to the hydrogen or carbon atoms that give rise to these peaks. The molecular weight of this compound is: 114 1 H NMR: Coupling constants and relative integrals are shown in parentheses next to each reasonance.
Sorry the pictures are a little bit out of
How did you decide on the geometry of the double bond? Be brief The 1 H NMR spectrum for an unknown cis or trans alkene is shown below. Using this spectrum and any additional information that is provided, determine the structure of the compound. Write the structure on the spectrum and assign all resonances to their corresponding hydrogen atom(s). Your structure must clearly show whether or not the alkene is cis or trans. In the given box briefly explain how you determined the geometry of the double bond. Reconstruct the 1 H NMR spectrum from the following data. Refer to Table 8.5 in the lab text for multiplet abbreviations. The molecular formula of this compound is C6H12O2. Based on this and the 1H NMR data given in question 5A, ad the 13C[1H] NMR data shown below, determine the structure of this molecule. Draw the structure of this molecule in the above box and assign all hydrogen atoms in the compound to the corresponding resonances in the 1 H NMR spectrum you sketched in question 5 A. The 1H NMR spectrum for an unknown cis or trans alkene is shown below. The 1H and 13C[1H] NMR spectra for an unknown compound are shown below. Using these spectra and any additional information, determine the structure of the compound. Write the structure on each spectrum and then assign all reasonances to the hydrogen or carbon atoms that give rise to these peaks. The molecular weight of this compound is: 114 1 H NMR: Coupling constants and relative integrals are shown in parentheses next to each reasonance.