An unknown compound gives the following mass, IR, and NMR spectra. Propose a structure, and show how
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An unknown compound gives the following mass, IR, and NMR spectra. Propose a structure, and show how it is consistent with the spectra. Show the fragmentations that give the prominent peaks at m>z 127 and 155 in the mass spectrum.
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100 155 M+ (170) 127 80 60 40 20 10 20 40 30 50 60 70 80 ' 90 '100 ' 110 120' 130' 140 150' 160' 170 180 abundance
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The mass spectrum shows a molecular ion at 170 This serves as the molecular weight for the compound While as is typical the fragmentation is complex t...View the full answer
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