Mass Spectrum (not shown): M = 242 (100%), 244 (100%) IR Spectrum (not shown): 3325, 3074, 2982, 1774, 1472, 1395 cm 1 ¹H NMR Spectrum d d 9 8 7 2H 2H 13C NMR Spectrum (proton-decoupled) -5 br s PPM 1H 160 140 120 100 PPM 80 t quin. 2H 2H 2H 1 0 g- 60 40 20 0
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- When measured on a spectrometer operating at 200 MHz, chloroform (CHCl3) shows a single sharp absorption at 7.3 δ. (a) How many parts per million downfield from TMS does chloroform absorb? (b) How many hertz downfield from TMS would chloroform absorb if the measurement were carried out on a spectrometer operating at 360 MHz? (c) What would be the position of the chloroform absorption in δ units when measured on a 360 MHz spectrometer?Find the structure for each NMR spectra. If it helps the MS peak is 329Kindly provide the structure for this nmr spectra
- The 1H NMR spectrum, 13C NMR spectrum, mass spectrum, and IR spectrum below belong to a chemical with the molecular formula C7H16O. Provide a structure for that compound. You must explain how you determined the structureAttached is the 1H NMR spec for phenylethylamine. Draw the structure of the amine on the spectrum, and identify each peak (e.g. a labeled H atom on your structure, TMS, etc.)Draw the structure of molecule
- determine the structure of the given spectrumDraw 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)The mass spectrum of an aldehyde shows a parent peak at m/z = 58 and a base peak at m/z = 29. Propose a structure, and identify the two species whose m/z values were listed. Name the compound in the box below.