CHEM 310 and 312Homework # 4Compound X has an empirical formula of C10H13NO2. Given are the following spectra.a. Determine the degree of unsaturation for the compound.b. Assign five important peaks in the IR spectrum.c. Suggest a structure for compound X based on the spectra given. Show all your workand clearly indicate what your final answer is.IntegrationMultiplet2223d.dts"m" tCHEM 310 and 312200180140120100DEPT 135 c. Suggest a structure for compound X based on the spectra given. Show all your workand clearly indicate what your final answer is.2 is 2ppmIntegrationMultiplet2223d.dts"m" tCHEM 310 and 312200180160140120100DEPT 135DEPT 90DEPT 45

Answered: Image /qna-images/answer/c3e57cc2-a84c-4675-9be5-82b61328a6ac.jpg

CHEM 310 and 312 Homework # 4 Compound X has an empirical formula of CioH13NOz. Given are the following spectra. a. Determine the degree of unsaturation for the compound. b. Assign five important peaks in the IR spectrum. c. Suggest a structure for compound X based on the spectra given. Show all your work and clearly indicate what your final answer is. ppm 2 3 Integration Multiplet 22 "m" t CHEM 310 and 312 200 180 160 120 100 80 60 cD-- DEPT 135

CHEM 310 and 312 Homework # 4 Compound X has an empirical formula of CioH13NOz. Given are the following spectra. a. Determine the degree of unsaturation for the compound. b. Assign five important peaks in the IR spectrum. c. Suggest a structure for compound X based on the spectra given. Show all your work and clearly indicate what your final answer is. ppm 2 3 Integration Multiplet 22 "m" t CHEM 310 and 312 200 180 160 120 100 80 60 cD-- DEPT 135

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter14: Mass Spectrometry

Section: Chapter Questions

Problem 14.27P: Following is the mass spectrum of an unknown compound. The two highest peaks are at m/z 120 and 122....

See similar textbooks

Similar questions

The infrared spectrum of the compound with the mass spectrum shown below has a medium-intensity peak at about 1650 cm-1. There is also a C-H out-of-plane bending peak near 880 cm-1. Propose a structure consistent with the data.
The mass spectrum (a) and the infrared spectrum (b) of an unknown hydrocarbon are shown. Propose as many structures as you can.
Calculate the IHD of C7H6XNO and identify the important peaks in the following MS spectral data and draw the structure of the important peaks in the following MS spectral data.
) Predict the probable structure of a compound with formula Cl,Mn,C;Og, where the spectrum included mass prominent peaks at m /z= 404, 376, 348, 320, 298, 264, 236, 208, 180, 110 and 55 a.m.u. %3D
5. Mass spectra are provided for two constitutional isomers with the formula C10H14O. Predict the structures of each molecule. Label at least one fragment ion in each spectrum that helps elucidate its structure. Relative Intensity 120 100 80 60 20 0 120 100 80 60 40 10 20 ه 15 14 18718 19 26272829 27 29 i k 26 30 70 20 31 30 ..." 39 43 30 45 3638 40 42 44 4647 49 40 51 50 50 ܘܪܝܝܐ 00 | 830 کم میوه 2 کا 5758 60 60 65 70 78 79 777496 80 41 43 3940 6066264 | 3304 30000 142 | 40546 440*********** | 667 6807172784870700 88508780 363738 40 80 80 # m/z 90 m/z 89 91 90 93 94 98 100 . الی 100 105 10964 93 103 | 9495 9700 10002104080007 fois 110 110 117 115 118 113 119 120 120 132 131 133 12289 || 1395 130 121 1151617181920-122 126272829303132333435 130 140 140 14748 150 150 14485051 150 2
7. Suggest chemical structures for compounds A, B, and C, and answer the subsequent spectroscopy question Et 1. NaH Na,Cr207 LIAIHA (2 equiv) A в H2SO4, H20 Ét then H2O/N2OH 2. CH3I (2 equiv) (a) Provide structures for compounds A, B, and C. [Hint: Compound C has the formula C10H1402, M* = 166 ] (b) Compound C has the following 'H NMR chemical shifts: 8 3.36 (s, 6H), 4.43 (s, 4H), 7.31 (s, 4H). Label the chemically-inequivalent protons as HA, HB, Hc, etc. and clearly assign the chemical shifts. (c) Compound C has the following13C NMR chemical shifts: 8 58, 75, 128, 138. Label the chemically-inequivalent carbons as C1, C2, C3, and C4 and assign the chemical shifts (d) How could you use IR spectroscopy to confirm that compound B has reacted to form compound C? (e) Sketch the isotopic cluster for the mass spectrum of C. (e.g., What would the mass spectrum look like?)
6) The compound with the molecular formula C4H10O was synthesized. It was further analyzed using IR spectroscopy. The spectrum of the compound is illustrated below. Identify the structure of a compound. Justify your answer. Identify as many peaks on its IR spectrum as possible. (5 points) 100 80 60 60 %T 40 20 20 0 4000 R2020-93124TM 3000 2000 1500 1000 400 Wavenumber [cm-1]
Identify and draw the structure of the important peaks in the MS spectral data of C7H5BrO3 given below.
4. For each example below, draw at least onc possīble isomer that is consistent with the molecular formula and the associated IR spectrum. Page 3 a. MW 82, CaH1O be 48 20 1000 b. MW 116, Coll2O2 4000 2540 SL LOB2 9262 2042
Explain which functional group is present in the compound with the following IR spectrum. Show a possible structure for the compound. C,H10 NEAT .....ו . 400 400 200 4000 300 300 3400 1200 3000 2800 2500 2430 2200 2000 1800 1800 140 1200 1000 100 WAVENUMBERS .. TTT
Watch videos (LINKS) on page 2 and answer questions One infrared spectra (1) is given below. (a) Analyze the spectra and tabulate important bands. (b) Circle the possible molecular structure corresponding to the given spectra. Spectra A: 4000 2700 cm ¹ 2700- 2000 cm ¹ 2000 1600 cm 1600 - 400 cm ¹ 2.5 100 80 Region 60 40 20 0 OL 4000 (a) COMPOUNDS A OH 3500 3 -1 3000 B Absorption, cm -1 3.5 4 2500 4.5 SPECTRA 1 CH, O CH, C C CH, H H NO H wavelength (um) 5 5,5 6 2000 1800 1600 wavenumber (cm) wavelength (um) C Functional group CIC C-OH CH, 7 8 1400 1200 D 9 10 n 1000 CH₂CH₂OH - 11 Base Value 12 13 14 15 16 800 600 E Jun CH₂-C-N
645. Give the structure of the compound and explain exactly how you reached this conclusion. Toluene INFRARED SPECTRUM 0.8 OR 0.6 0.4 3000 2000 1000 Wavenumber (cm-1) NIST Chemistry Webeook (https://webbook.nist.gov/chemistry) 7.38 to 7.00 2.34 P Int. E56.75 1.334 651.38 7.274 650.88 7.268 649.81 7.256 648.63 7.243 7.220 7.210 644.25 7.194 643.31 7.184 641.81 7.167 7.159 640.50 7.152 639.69 .143 7.135 638.06 7.125 29 38 29 50 108 646.56 645.69 94 829 707 246 641.13 141 122 es 638.94 62 637.25 7.116 50 636.25 7.105 635.75 7.099 209.75 2.343 55 10 55 1000 Ppm Which compound is this? HydrocarbonsDiphenylmethane "1,1-Diphenylethene "Toluene "Isopropylbenzene "Styrene Halides2-Bromopropane "1-Chloro-1-phenylethane "1-Chloro-2-phenylethane "1,3-Dichloropropane "1,4-Dichlorobutane "1-Bromopropane "p-Bromoethylbenzene "lodoethane "2-Bromobutane "Chlorodiphenylmethane Alcohols2-Propanol "2-Phenylethanol "1-Phenylethanol "Ethanol EthersEthoxybenzene "Diisopropyl ether "Benzyl ethyl ether…