The mass spectra of 3-ethyl-2-pentanone and 4-methyl-2-pentanone are as follows. Explain which spectrum goes with which compound,
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The mass spectra of 3-ethyl-2-pentanone and 4-methyl-2-pentanone are as follows. Explain which spectrum goes with which compound, what is the structure of the ion responsible for the peak at m/z 43 in eachspectrum?
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100 43 58 50 41 39 85 100 20 30 40 50 70 60 80 90 100 110 120 130 140 100 40 43 57 72 100 85 20 30 40 50 60 70 80 90 100 T10 120 130 140 Relative abundance Relative abundance
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Both the ketones produce fragment ions at mz 43 and 85 due t...View the full answer
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