Question: Propose a structure that is consistent with each of the following 1 H NMR spectra. In each case, the molecular formula is provided. (a) (b)

Propose a structure that is consistent with each of the following1H NMR spectra. In each case, the molecular formula is provided.

(a)

Proton NMR C,H,,0 i ppm Integration Values 18.8 12.1 19.1 45.1 Foo


(b)

Proton NMR C,H0 3.5 Integration Values 10.8 1.0 ppm 85.7 2.5 2.0 1.5 3.0


(c)

Proton NMR C,H,,0 i ppm Integration Values 18.8 12.1 19.1 45.1 Foo


(d)

Proton NMR C,H0 3.5 Integration Values 10.8 1.0 ppm 85.7 2.5 2.0


(e)

1.5 3.0


(f)

Proton NMR C,H,,0 i ppm Integration Values 18.8 12.1 19.1 45.1 Foo Proton NMR C,H0 3.5 Integration Values 10.8 1.0 ppm 85.7 2.5 2.0 1.5 3.0

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