Need help reading NMR to identify compound. Absorbancedibromide. Utilizing the Mass, IR, and 'H NMR spectra, along with "C NMR data, determine the structure of thisCompound #4 is a low-boiling hydrocarbon (boiling point 41°C), that reacts with bromine in CCI, to yield a 1,2-compound.Elemental Analysis: C, 85.63; H, 14.37.Intensity416984108563)=-5.926=84 (0.1437): 120 119 12CHiz1007843040 5080 70 80דיוידיm/e90 100 110 120 130 140 150 160 170 180 100 200Wave Number, cm-14000 3000 2500 200015001300 1200 1100 1000 900800700БргCHSPH4S67881011121$1415Wavelength, microns8اس"C NMR Spectral Data:doublet, 149.3 ppmtriplet, 108.5 ppmsinglet, 44.5 ppmquartet, 33.6 ppmppm, &

Step 1:The molecular formula is C6H12 .In 1H NMR the peak in between 5-6 ppm with 1H likely on a…

Answered: Absorbance dibromide. Utilizing the…

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter13: Mass Spectrometry

Section: Chapter Questions

Problem 3Q

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Compound is a neutral, low-melting solid (melting point 50-52 °C). The Mass, IR, and 'H NMR spectra, along with 13C NMR data, are given below. Elemental Analysis: C, 54.90; H, 4.61; N, 9.15; O, 31.34.
question 14
A compound of mass 149 has the following elemental analysis : C = 80.48%, H=10.13%, N=9,39%. The IR, 1H and 13C NMR spectra are given below. In the 13C spectrum decoupled from the 1H the nature of the carbon was determined using the 13C DEPT spectra (not shown here). Assign the spectra and identify the compound. You can: 1) Calculate the molecular formula of compound A; 2) Calculate the unsaturation number; 3) Analysethe characteristic bands of the IR spectrum; 4) Assign and interpret all the data from the 1H and 13C NMR spectra). 3500 1800 1600 1400 1200 1000 800 600 cm¹ го протру AU I=3 I=1 I=1 4.0 8.0 I=2 I=2 71 150 3000 с 7.0 CH C 125 2500 6.0 CH 2000 2,8; 40 ppm 5.0 100 Explain why the answer Is this one : 4,5 (6,8; 115) C CH3-NH THÀ ppm ppm 75 3.0 7,2; 128) 132 50 CH₂ 2.0 CH CH₂ 25 CH 3 -CH 3,2; 27 CH3 I=6 1.0 1,2; 22
Complete the following answer using the data provided here: Molecular formula: C4H8O2 Important IR data (cm-1): 3280 (broad); 2980-2730 (many); 1690; 1254 All 1H NMR data (ppm, splitting, integration): 11.0 ppm (s), 1; 2.57 ppm (m), 1; 1.07 ppm (d), 6 1. Sketch out a 1H NMR spectrum showing peak locations and peak splitting on a ppm scale for the data provided above. Include the data labels above in your spectrum, but do not show integration lines. 2. draw the most proper line bond structure for the data given above
Provide a structure for the given compound. UV spectrum: Amax = 272 nm (e = 39500); EI mass spectrum: m/z = 129 (molecular ion and base peak); IR: 2200, 970 cm¹; 'H NMR: 65.85 (1H, d, J = 17 Hz); 8 7.35 (1H, d, J = 17 Hz); 67.4 (5H, apparent s).
Using mass spectrum and NMR data deduce the structure of the following compounds.
Following are IR and 1H-NMR spectra of compound D. The mass spectrum of compound D shows a molecular ion peak at m/z 136, a base peak at m/z 107, and other prominent peaks at m/z 118 and 59. Q.) Propose structural formulas for ions in the mass spectrum at m/z 118, 107, and 59.
Please find the open chemical structure of the compound. Please indicate your comments on IR, 1H-NMR and Mass Spectrum. Identify IR peaks for the compound’s bonds. Idetify integration values in NMR spectrum for each peak. Show fragmentation in Mass spectrum. Identify molecular ion and base peaks. Explain in details how do you find the open structure of the compound. According to these images;
Treatment of compound C (molecular formula C9H12O) with PCC affords D (molecular formula C9H10O). Use the 1H NMR and IR spectra of D to determine the structures of both C and D.
CHEM 241L. Exp#12 NMR Spectre 3. Compound 3 is a low boiling liquid (bp-58°C) that reacts with Br. in CCl. to form a 1,1,2,2 tetra-bromide. Elemental Analysis: C-48.36%, II - 4.06%; contains halogen "C Spectral Data: 80.4ppm (doublet), 68.3ppm (singlet), 34.7ppm (triplet) Mass Spectrom Absorbence Intonally 48 'H NMR Infrared Spectrom 4000 3000 2500 2000 74 70 80 90 100 110 120 130 140 150 160 170 100 mie Wave Number, cm .1 1300 1200 1100 1000 mon 1600 Wavelength, microne Compound 3 Structure Ppin

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