Identify each compound in the following questions and make assignments in the 1H NMR
Identify each compound in the following questions and make assignments in the 1H NMR f) Compound...
Identify each compound in the following questions and make assignments in the 1H NMR a) First spectra: Compound 1, 1H NMR given, and has a strong absorbance in the IR at 1715 cm-1 b) Second spectra: Compound 2, a carboxylic acid of formula C8H6O3Cl2 with 1H NMR given c) Third spectra: Compound 3 with molecular formula of C6H9ClO2, with 1H NMR given (the four signal from highest to lowest chemical shift are quartet, quartet, double, and triplet) d) Compound 4,...
Identify each compound in the following questions and make assignments in the 1H NMR g) Compound 7 molecular formula of C10Ha5N and 1H NMR given. 6H 4H 2Н Зн 10 9 8 7 6 3 т 2 1 0 5 ppm
3. Identify each compound in the following questions and make assignments in the 1H NMR. e) Compound-5-with-1H-NMR-and-mass-spectrum-given. 100 MS-NW-3193 80 60 otrophittttttttttttt 10 20 30 40 50 60 70 m/z 80 t 90 100
Need help with number 1. Thanks. An unknown compound has the molecular formula C_5H_10O_2. Its^1H NMR spectrum is shown below (integral values are shown below each peak). Its IR spectrum shows a strong peak at 1740 cm^-1. Determine its structure and assign all peaks on the NMR spectrum.^1H NMR (300 MHz, in CDCl_3) An unknown compound has the molecular formula C_9H_10O. Its^1H NMR is shown below (integral values are shown next to each peak). Its IR spectrum shows a strong...
On the attached image are 1H NMR, 13C NMR, and IR spectra of a compound with the formula C4H8O. 1H NMR signal at 1.2 is caused by 3 hydrogens, the sigbal at 2.1 is caused by 3 hydrogens, and the signal at 2.5 is caused by 2 hydrogens. Identify the compound. CH 1110 9 8 7 6?4 Problem 6. 'H NMR spectrum of compound HsO Problem 6. 13C NMR spectrum of compound C4HsO 200 180 160 140 120 100 80...
9. SPECTROSCOPY NMR Use the following information to determine the structure of the compound with molecular formula CH1604. The IR shown a strong signal at 1740 with no signal above 3000. 1H NMR 6H 6H 2H 1H 7 6 5 3 2 1 0 13C NMR 200 125 100 75 50 25 175 150 Final Structure
A compound with molecular formula C8H15ClO3 has the following 1H NMR spectrum. The IR spectrum shows a strong absorption at 1800cm^-1. Which of the following structures is consistent with this spectrum? 8. A compound with a molecular formula CaHisCIO, has the following H NMR spectrum The IR spectrum shOws a strong absorption at 1800 cm. Which of the following structures is consistent with this spectrum? frp.ct 5.4 fciptet PPM 1.7 quartc afet Z+/- 3 +pief tripiet B. C. D. E....
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...
The ^1H NMR spectrum below corresponds to an unknown compound with the molecular formula C_6H_10. There are no strong IR bands between 2100 and 2300 or 3250 and 3350 cm^-1. Deduce and draw the structure of the molecule that corresponds to the data.
Draw the structure that gives the NMR below. The compound has the molecular formula, CsH1002. Signal at 4.38 (broad singlet, 1H), 3.49 (triplet, 2H), 2.40 (triplet, 2H), 2.10 (singlet, 3H), and 1.86 (pentet, 2H). IR shows a broad band at 3350 cm and a strong band at 1710 cm (in addition to others). Make sure to indicate (label) which hydrogen gives which signal. PPM