C9H12 |
13C NMR 7 peaks |
1H NMR δ 1.13 (triplet, 3H); δ 1.71 (multiplet, 2H); δ 2.64 (triplet, 2H); δ 7.34 (multiplet, 5H) |
Degree of Unsaturation _______
Draw the structure of your compound and indicate the ppm of each of
the H’s.
2.
C5H10O2 |
13C NMR 5 peaks |
1H NMR δ 0.93 (triplet, 3H); δ 1.70 (multiplet, 2H); δ 2.25 (triplet, 2H); δ 3.59 (singlet, 3H) |
Degree of Unsaturation _______
Draw the structure of your compound and indicate the ppm of each of
the H’s.
C9H12 13C NMR 7 peaks 1H NMR δ 1.13 (triplet, 3H); δ 1.71 (multiplet, 2H); δ...
The ing 1.47 (singlet, 9H),6 3.95 (singlet, 2H); Degree of Unsaturation Draw the structure of your compound and indicate the ppm of each of the HS. 13C NMR 6 peaks 1H NMR δ 2.36 (singlet, 1H),6 2.86 (triplet, 2H); δ 3.81 (triplet, 2H); 6735 (multiplet, SHI CgHnQ Degree of Unsaturation Draw the structure of your compound and indicate the ppm of each of the H's
Take-Home NMR Project-K For this project you will receive NMR spectral data for two compoun not consult other students to help you solve your project. The only resources you may use are tables of NMR chemical due at the beginning of lab class on February 20. I have read and followed the above requirements for this project. Name: 1. ds. You must interpret the data to solve the wn your own. You may chemical structures then assign the 'H NMR...
Deduce the final structure consistent to the 1H-NMR data. C10H12O2 2.0ppm(singlet, 3H), 2.9 ppm (triplet, 2H), 4.3 ppm (triplet, 2H)7.3 ppm (singlet, 5H)
2. Use the 'H NMR and IR data to determine the structure of the following compounds and name them. Compound A Molecular formula: CroH IR absorptions at N/A H NMR data: 1.3 (singlet, 9H), 7.0 to 7.5 (multiplet, 5H) ppm Compound B Molecular formula: CHO IR absorptions at 1H NMR data: 1735-1745, 1050 cm 0.93 (doublet, 6H), 1.52 (multiplet, 2H), 1.69 (multiplet, 1H), 2.04 (singlet, 3H), and 4.10 (triplet,2H) ppm Compound C Molecular ion: IR absorptions at 1710 cm 1H...
Deduce the final structure consistent to the 1H-NMR data. C10H12O2 1.2 ppm (triplet, 3H), 3.5 ppm (singlet, 2H), 4.1 ppm (quartet, 2H), 7.1 ppm (singlet, 5H)
and draw the Structures Determine the Hydrogen Deficiency Index Challenges: C4H8O2 1.2 8: 3H triplet 3.0 8: 2H quartet 3.6 8: 3H singlet CoH14 1.3 8: 9H singlet 7.2 8:5H multiplet C&H;N 3.7 8:2H singlet 7.2 8:5H singlet C.H.CI,O2 1.4 8: 3H triplet 4.3 8: 2H quartet 5.9 8: 1H singlet CsH1002 1.2 8:6H doublet 2.0 8:3H singlet 5.0 8: 1H septet 'H NMR Practice Problems Best thing is to first determine the Hydrogen Deficiency Index so you know the...
Draw the structure that would be responsible or the following spectra: 5. CH.0;septet (1H), singlet (3H), doublet (6H) 11 10 8 7 6 4 3 2 1 0 5 ppm 6. C1H1402, multiplet (5H), singlet (2H), triplet (2H), multiplet (2H), triplet (3H) E 11 10 9 2 ppm
for the following 2 compounds, please calculate, and show the calculations for, the degree of unsaturation, assign the IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR peaks, and draw the structure for the unknown compound. CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
Deduce the final structure consistent to the 1H-NMR data. C5H9BrO2 1.2 ppm (triplet, 3H), 2.9 ppm (triplet, 2H), 3.5 ppm (triplet, 2H), 4.0 ppm (quartet, 2H)
Deduce the final structure consistent to the 1H-NMR data. C4H8O2 1.2 ppm (triplet, 3H), 2.3 ppm (quartet, 2H), 3.6 ppm (singlet, 3H)