In the empty boxes, indicate the maximum total number of possible peaks in the 1H NMR spectra of the compounds below. Label the unique types of H within the structures below as H1, H2, H3, etc. NOTE: keep in mind the molecule’s symmetry & use the “substitution test” approach of mentally substituting, one at a time, each H for Cl, to see how many monochloro isomers you would generate. This tells you how many different types of H are present, which equals the number of possible NMR peaks

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1. In the empty boxes, indicate the maximum total number of possible peaks in the 1H NMR spectra of the compounds below. Label the unique types of H within the structures below as H1, H2, H3, etc.

NOTE: keep in mind the molecule’s symmetry & use the “substitution test” approach of mentally substituting, one at a time, each H for Cl, to see how many monochloro isomers you would generate. This tells you how many different types of H are present, which equals the number of possible NMR peaks

(a)
(e)
-Br
Br
H CH3
Br
(b)
Br
(f)
(c)
Br
Br
(g)
(d)
H!!!
CH3
Br
CH3 CH3
HBr H Br
ex 200
CH3
Br
Transcribed Image Text:(a) (e) -Br Br H CH3 Br (b) Br (f) (c) Br Br (g) (d) H!!! CH3 Br CH3 CH3 HBr H Br ex 200 CH3 Br
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