Claisen Schmidt Condensation Unknown Product C19H180 Unknown IR and NMR Spectrums 100 50 D 4000 3000 2000 1500 1000 500 NAVENUMBERI-il 9 8 م HJ4H2H 4H 6 5 PPM 4 13 6H -2
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- An unknown compound X has the molecular formula C6H140. Compound at 3000 cm. The 'H NMR spectral data of compound X is given below. W Here PPM values are given in delta symbol. absorption 8 ratio triplet 1.0 3 singlet 1.1 quartet singlet 1.5 3.5 3 623 6 O C) III O A) I O D) IV O B) II I 11 OH t III IV5. Determine the structure of a compound with a molecular formula of C4H8O2 with the 13C and 'H NMR spectra below. No peaks exchange with D20 on the 'H NMR spectrum. ada I=2 |=3 1=3 1.2 4.0 4.0 3.0 2.0 1.0What is the structure corresponding to a given chemical formula C₁0H1203 and, 1H and 13C NMR spectra: C10H 1203 'H 12 11 13C - 200 10 9 5 Мит 150 8 elle 7 6 5 100 4 50 3 22 ми 2 1 TMS TMS
- The proton NMR spectrum for a compound with formula C10H12O2is shown below.The infrared spectrum has a strong band al 1711 cm-1. The normal carbon-13 NMRspectral results are tabulated along with the DEPT-135 and DEPT-90 information. Drawthe structure of this compound.Please provide a step-by-step guide to interpreting the following NMR spectra:I have an NMR spectrum. There are 5 peaks. There is a doublet at 9.6 ppm (integrates to 2H) where aldehydes usually arise, don't know why there is a doublet. There is another doublet at 6.8 ppm, again integrating to 2H. There is a singlet at 4.5 ppm, integrating to 1H. There is a quartet at 3.4 ppm integrating to 2H, and lastly there is triplet at 1.2 ppm integrating to 3H. i recofnize the ethyl group but don't understand the peak at 9.6 unless it is not an aldehyde.
- Draw the structure of the compound identified by the simulated 'H NMR and 13C NMR spectra. The molecular formula of the compound is C1,H120. (Blue numbers next to the lines in the 'H NMR spectra indicate the integration values.) Η NMR 1H 2H 2H 2H 2H 3H| 10 8 4 2 8 (ppm) 13C NMR 220 200 180 160 140 120 100 80 60 40 20 d (ppm)Is this the NMR spectrum of ferrocene, monoacetylferrocene, or diacetylferrocene? O O O 10 Monoacetylferrocene Diacetylferrocene Ferrocene 2 0 ppmWhich molecule corresponds to the following NMR spectrum? 3H singlet 3H 2H triplet quartet 4H multiplet PPM A: B: D: O A O D O B
- 13C NMR Spectrum (50.0 MHz, CDCI, solution) DEPT C3H,NO2 solvent proton decoupled 200 160 120 80 40 8 (ppm) 1H NMR Spectrum (200 MHz, CDCI, solution) expansion 4.0 3.0 2.0 1.0 ppm TMS 10 7 6. 4 3 2 1 8 (ppm) Determine the structure of the compound2H зн 3H 2H 2H 2H 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 PPM Determine the structure of A based on these spectra. Indicate clearly the signals for each type of protons for NMR analysis. Compound A gives NMR and IR spectra has the formula C3H1403A 13C NMR spectrum of commercially available 2,4-pentanediol, shows five peaks at 23.3, 23.9, 46.5, 64.8, and 68.1 . Explain.
