Question

For this NMR structure determination problem, the molecular formula, 13C NMR list of signals, and the 1H NMR spectra are given for an unknown compound. Calculate the Hydrogen Deficiency Index (HDI) and use the spectral information to determine the unknown structure. Partial credit will be given for work that clearly demonstrates progress towards the final structure. You will need to write your answers on a separate page and then upload a PDF of your answers to this page. Molecular Formula: C1H14Oz 13C NMR Signals: 191.0, 148.4, 134.1, 129.7 (x2), 128.6 (x2), 67.7, 40.8, 31.2, and 23.5 ppm 2H (d) signals (4H total) (sextet) (broad) PPM

          For this NMR structure determination problem, the molecular formula, 13C NMR list of signals, and the 1H NMR spectra are given for an unknown compound. Calculate the Hydrogen Deficiency Index (HDI) and use the spectral information to determine the unknown structure. Partial credit will be given for work that clearly demonstrates progress towards the final structure. You will need to write your answers on a separate page and then upload a PDF of your answers to this page.

Molecular Formula: C1H14Oz
13C NMR Signals: 191.0, 148.4, 134.1, 129.7 (x2), 128.6 (x2), 67.7, 40.8, 31.2, and 23.5 ppm
2H (d) signals (4H total)
(sextet) (broad)
PPM

for this nmr structure determination problem the molecular formula 13c nmr list of signals and the 1h nmr spectra are given for an unknown compound calculate the hydrogen deficiency index hd 22066

Added by Patricia G.

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