- 5 Answer The Following Use The H Nmr And Ir Data To Determine The Structure Of Each Compound Compound A Molecular Fo 1 (48.88 KiB) Viewed 40 times
5. Answer the following: Use the 'H NMR and IR data to determine the structure of each compound. Compound A Molecular formula: CH10 IR absorptions at 1728, 2791, and 2700 cm IH NMR data: 1.08 (singlet, 9 H) and 9.48 (singlet, 1 H) ppm Compound B Molecular formula: CH10 IR absorptions at 1718 cm IH NMR data: 1.10 (doublet, 6 H), 2.14 (singlet, 3 H), and 2.58 (septet, 1 H) ppm Compound C Molecular formula: CH20 IR absorptions at 1686 cm IH NMR data: 1.21 (triplet, 3 H), 2.39 (singlet, 3 H), 2.95 (quartet, 2 H), 7.24 (doublet, 2 H), and 7.85 (doublet, 2 H) ppm Compound D Molecular formula: C10H:20 IR absorptions at 1719 cm 1H NMR data: 1.02 (triplet, 3 H), 2.45 (quartet, 2 H), 3.67 (singlet, 2 H), and 7.06-7.48 (multiplet, 5 H) ppm