The H NMR spectra below is representative of what compound? Chem. Rel. shift area 2.26 1.50 7.04 1.00 1.00 7.37 TMS 10 4 O ppm Chemical shift (8) o-bromotoluene toluene p-bromotoluene m-bromotoluene 2. 6, Intensity

Match each structure to the appropriate NMR by placing the letter of the compound in the box on the NMR it corresponds to. The aromatic region has been included as an inset to make splitting patterns easily visible.

13.45 Propose structures for the two compounds whose 'H NMR spectra are shown. (a) C4H9B1 Chem. Rel. alle shift area 1.05 6.00 1.97 1.00 3.31 2.00 TMS O ppm 10 8. 7 6 3 2 Chemical shift (6) (b) C4H§C12 Chem. Rel. shift area 1.56 3.00 2.13 2.00 3.72 2.00 4.25 1.00 TMS 10 9. 8. 7 6 4 3 2 1 O ppm Chemical shift (8) Intensity Intensity

1. Given the following 'H NMR spectra. A. Draw structure of compound. В. Label peaks (Ha, He, Hs, etc.) and indicate multiplicity. Acetamide 11 10 9 8. 7 4 3 1 ppm Fumaric acid 22 20 18 16 14 12 10 8 4 HP-00-250 ppm

9. Which compound would produce the given ¹H NMR spectrum below? 3 it A. ele 2 i B. ми PPM C. HO D. E.

Draw the product structure and label each unique hydrogen atom with a letter. Label the NMR spectral peaks with letters corresponding to each hydrogen atom.

12. H₂C H.C 4000 CH₂ CH₂ H₂C 12 11 CH₂ NMR Spectrum 3000 CH3OH CH₂CH3OH CH3CEN Which one of these 17 compounds is represented by this IR and this ¹H NMR spectrum? IR Spectrum 10 H₂C CH₂ 8 BOUR H₂C 2000 H₂C 1180 1500 1000 OH H₂C 1000 CH₂

Br -CH3 HO. NH2 1 How many signals would you see in the 'H NMR spectrum of compound 1? O 3 O 2 O 5 O 4 esc 24 % 8 & 2 7 Q W T Y 4 5 K. C J. 图 # M