A compound was isolated as a minor constituent in an extract from garden cress. Its spectra are
Question:
(1) Look at each spectrum individually, and list the structural characteristics you can determine from that spectrum.
(2) Look at the set of spectra as a group, and propose a tentative structure.
(3) Verify that your proposed structure accounts for the major features of each spectrum.
Transcribed Image Text:
100 80 e 60 E 40 20 17 M 0 20 30 40 50 60 70 80 90 100 10 120 130 140 150 160 wavelength (um) 5 10 12 13 14 15 16 100 60 N 4000 3500 2500 2000 1800 1600 1400 1200 1000 600 wavenumber (cm) 0 4 6 10 δ (ppm)
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Mass spectrum The molecular ion of mz 117 suggests the presence of an odd number of nitrogens Infr...View the full answer
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