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IV. Spectroscopie problems. (22 pts) 1) Identify the follow ing compound with molecular formula CuHio0 from the IR and 'H NMR data IR absorption at 1669 cm H NMR data (chemical shift (multiplicity, xH)): 2.5 (singlet, 3H), 3.8 (singlet, 31H),69 (doublet, 2H), 7.9 (doublet, 2H) (2) An unknown compound, C3HsCl3. gave the following proton NMR data Doublet at 1.70 ppm (3H) Multiplet at 4.32 ppm (IH) Doublet at 5.85 ppm (1H) What is the structure of the compound?
IV. Spectroscopie problems. (22 pts) 1) Identify the follow ing compound with molecular formula CuHio0 from the IR and 'H NMR data IR absorption at 1669 cm H NMR data (chemical shift (multiplicity, xH)): 2.5 (singlet, 3H), 3.8 (singlet, 31H),69 (doublet, 2H), 7.9 (doublet, 2H) (2) An unknown compound, C3HsCl3. gave the following proton NMR data Doublet at 1.70 ppm (3H) Multiplet at 4.32 ppm (IH) Doublet at 5.85 ppm (1H) What is the structure of the compound?
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Beverley SmithLv2
8 Mar 2019
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