Question 2) Draw the chemical structures of the fragments you expect to see in the mass...
Question 2) Draw the chemical structures of the fragments you expect to see in the mi of the following compound (6 points)
What differences or similarities would you expect to see when you compare the mass spectra of 1-propanol with the mass spectrum 2-propanol? Draw the structure and indicate the m/z value for the more significant peaks.
9. Draw what you would expect to see in the clearly show the number of signals, the expected splitting pattern match compound. You 10. Draw the important resonance structures for this compound. fo
need hw help 9 and 10 9. Draw what you would expect to see in the H NMR of this compound. Your own when Clearly show the number of signals the primate chemical within 1 ) expected splitting pattern 10. Draw the important resonance structures for this compound. CH3
Given the following mass spectra of isopentyl acetate below, provide the structures of the mass fragments corresponding to m/z = 43, 55, 70, and 115. (DCM signals are at 40, 49, and 84) Abundance 9000 3000 7000 6000 5000 4000 3000 2000 1000 40.1 40 441 57.2 70.2 77.2 84.0 103.2 91.0 96.0 100 115.1 110 120 126
Please help!! Draw the fragmentation pathways and the structures of the fragments having a m/z value of 45 and 55 in the mass spectrum of 2-hexanol..
Draw the 1H NMR spectra you would expect for the following compound. Note that you must put the peaks at the proper range of chemical shift, with proper integral labeled below the peak, and the proper spin-spin splitting. CHM 2440 (FA 2013) 8 (ppm) Label the NON-equivalent H's: H3CO Moco WACH NHCH3 Label of H's chemical shift integral spin-spin splitting 8 (ppm)
Draw the 1H NMR spectra you would expect for the following compound. Note that you must put the peaks at the proper range of chemical shift, with proper integral labeled below the peak, and the proper spin-spin splitting. CHM 2440 (FA 2013) CI D. spin-spin splitting integral chemical shift Label of H's 10 8 (ppm) 7. Use curved arrows to draw the mechanisms (pushing electrons) of the following two reactions. Note that each your mechanism has to agree with the...
draw the structures that result from the fragments accorfing to the main peaks in the followomg mass spectrum sec-butyl acetate Mass Spectrum Relative Intensity 61 73 101 83 J 20 40 80 100 60 m/z
7) Determine ion fragments of methyl-cyclopentane and draw mass spectra. Show all ionic rearrangements.