NMR Analysis

Proton and carbon NMR spectra of aspirin will be interpreted.

Proton (1H) NMR

isotopic abundance ~99.972%

1H NMR

Carbon (13C) NMR

isotopic abundance ~1%

13C NMR

*12C isotope is pictured – p:6, n:6 (NMR inactive)

13C isotope – p: 6, n:7 (NMR active)

NMR correlation tables:

NMR Correlation Tables.pdf

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