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MASS SPECTRUM 100 80- m/z 150 60 40 0.2 20. 00 1000 4500 2500 2000 150) 000 3500 3000 0.0+ 0.0 Wavenurbers (cm-1) on 160 40 1

1. Using the spectra on the next page, solve for the structure of an unknown organic compound. Fòi full credit (and considera

MASS SPECTRUM 100 80- m/z 150 60 40 0.2 20. 00 1000 4500 2500 2000 150) 000 3500 3000 0.0+ 0.0 Wavenurbers (cm-1) on 160 40 120 13C NMR 2 peaks overlapping 100 20 40 120 60 80 PPM 140 6H H NMR 2H 2H 2H 1H 1H 2 7 5 8 PPM
1. Using the spectra on the next page, solve for the structure of an unknown organic compound. Fòi full credit (and consideration for partial credit) show your work in the boxes below. Draw your final structure assignment in the bold box at the bottom of the page. (30 points) Molecular Formula and HDI Important IR peaks and assignments: Important H and 13C NMR data: Structure of unknown organic compound:
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Selution Moleculan foml GoHO Henie HDI = C+ -41/2 = 4 10t1 This imdicudes thect TT bond and One Aing. thiree interpsetation I

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