Based on the 13C NMR data provided with multiplicity determined from DEPT spectra (parantheses), deduce the structures of each of the benzenoid aromatic compounds below, where the molecular formula for each compund is C10H14 a). 144 (C), 133 (CH), 129 (CH), 125 (CH), 29 (CH2), 15 (CH3) b). 139 (C), 136 (C), 129 (CH), 128 (CH), 38 (CH2), 24 (CH2), 21 (CH3), 14 (CH3)
Based on the 13C NMR data provided with multiplicity determined from DEPT spectra (parantheses), deduce the...
Deduce the following structure of the compound given their IR, H1 NMR, 13C NMR spectra, and assign IR functional group absorptions and assign the structure's protons and carbons to their respective spectral resonances. Compound 6 1756 IR Spectrum uid Sm) 15820 4000 3000 2000 1600 1200 800 V (cm) 100 55 Mass Spectrum 71 80 70 60 No significant UV M158 (1%) absorption above 220 nm C&H140s 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (50.0 MHz,...
Deduce the following structure of the compound given their IR, H1 NMR, 13C NMR spectra, and assign IR functional group absorptions and assign the structure's protons and carbons to their respective spectral resonances. Compound 4 Da- U6)+20 IR Spectrum Oquid fim) 1760 800 1200 2000 1600 3000 4000 v (cm) Mass Spectrum 100 43 No significant UV absorption above 220 nm M146 (1% ) 87 20 CH1004 280 40 80 120 m/e 160 200 240 13C NMR Spectrum (1000 MHz,...
Based on the IR and NMR spectra, determine the structure of each of the following compounds A) The compound with the formula CHN Based on the IR and NMR spectra, determine the structure of each of the following compounds A) The compound with the formula CHN LLLLLLL B) The compound with the formula C,H03 11 10 We were unable to transcribe this imageD) The compound with the formula C, H, NO4 Te 200 180 160 E) The compound with the...
determine the structure of your unknown from the molecular formula, IR, and 13C NMR spectra. assign all of your 13C NMR absorptions. IR & 1C NMR Lab Unknown Your group's mission is to determine the structure of your unknown from the molecular forrmula, IR and 13C NMR spectra. Assign all of your C NMR absorptions. You want to know which resonances correspond to which parts of the product's structure. The best way to do this is to draw a picture...
Deduce the structures of compounds given from the spectra provided assigning all 1H and 13C signals (1H on the front and 13C on the back). All spectra were taken in CDCl3. The peaks are designated as follows: s=singlet, bs=broad singlet, d=doublet, t=triplet, q=quartet, pent=pentet(quintet), sext=sextet, sept=septet, m=multiplet, d of d=double of doublet, etc. Draw the structure of each compound below the spectra. Label and assign all signals for both the 1H and 13C spectra. 2 3 5 6 g84884 te...
IR Spectra help, question up top Use IR. proton NMR and MS data to deduce the correct structure Draw the structure and dide it. Indicate on the IR, NMR and MS spectra the information you got from each to deduce the structure. Problem 20 IR Spectrum 4000 3000 2000 1800 12000 00 8 Mass Spectrum 8 8 No significant UV absorption above 220 nm 8 8 CgH NO 240 280 40 80 120 180 200 13C NMR Spectrum (1000 MHE....
Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For 1 H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a “zoom-in” on an important part of the spectrum. Mass Spectrum (not shown): [M] = 169 (100%) m/z IR Spectrum (not shown): 2985,...
Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For 1H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important part of the spectrum Submit your answer for Quiz 3 at: https://uglabs.cbc.osu.edu/cgi-test/organic/spec-quiz.pl Mass Spectrum (not shown): [M-206 (100%) m/z...
Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For 'H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important part of the spectrum. Mass Spectrum (not shown): [M] = 159 (100%) m/2 IR Spectrum (not shown): 3031, 2981,...
Based on the H NMR data provided, deduce the structures of each of the compounds below, where the molecular formula is C5H12O 5 (singlet, 1H), 3.4 (pentet, 1H), 1.5 (pentet, 4H), 0.9 (tripet, 6H)