Match the compounds above to each of the ten decoupled 13C-NMR spectra located at the end of this document. Match the structures to the corresponding spectra. As you analyze the spectra remember that the NMR spectra may contain peaks attributed to the solvent, noise, and/or impurities. Complete the following table to show how you identified the unknown compound hexanal cumene 2-heptanone ethyl phenyl acetate OH OH NH2 ethyl benzoate 2-pentanol propanoic acid hexylamine OH NH2 benzyl alcohol butylamine cyclohexanone ethyl propionate Unknown # on spectrum Compound Name # of unique carbons Chemical structure with #'d equiv. C's. Carbon to NMR Peak Correlation in ppm (not including solvent) Solvent peaks in ppm unknown 1 3 abundance w 220.0 210.0 200.0 190.0 180.0 170.0 160.0 150.0 140.0 130.0 120.0 110.0 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0 - 10,0 -20.0 166.4534 7.00 TOSTI X : parts per Million : 130