- Unknowns Mw 140 18 G Mol Elemental Analysis C 68 55 H 8 63 O 22 83 Molecular Formula 1 Pt A Show Your Wo 1 (24.25 KiB) Viewed 37 times
a. LOD D (2 pts) For the IR spectrum illustrated below, identify and label major peaks with the appropriate functional group. 4000 1H l 3000 12 2000 10 HAVENUMBERI- b (3 pts) For the ¹H-NMR spectrum given below, label each peak with the appropriate proton(s). PPM 6 1500 Page 2 of 6 1H happ 1000 2H 2H 6H 510 0
C. (2 pt) For the 13C-NMR spectrum illustrated below, label each peak with the carbon atom(s). 180 160 140 120 Show your analysis here! (1 pt) 100 PPM 80 Page 3 of 6 60 40 d. First, propose three reasonable structures that match the spectra. Second, provide a detailed structure elucidation and draw the structure of the compound represented by molecular formula and spectra given. Show your analysis. Draw possible structures (3 pts, 1 pt each). Circle the final answer (1 pt) 20 0