Problem: How many unique 1H NMR and 13C NMR signals exist for the following compounds?

FREE Expert Solution

For this problem, observe symmetry since similar C and Hs will exhibit the same signal if they are identical atomically

c. 

The structure is diagonally symmetrical 

1H signal → 4

13C signal → 5


d. 

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Problem Details

How many unique 1H NMR and 13C NMR signals exist for the following compounds?

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