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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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All Organic Chemistry Practice Problems Carbon NMR Practice Problems
Q.How many unique 13C NMR signals exist in the spectrum for the following compound?
Q.How many peaks (signals) would you expect in the broadband-decoupled  13C NMR spectrum of each of the following compounds? Example: You would see 4 p...
Q.How many signals would be observed in the proton-decoupled  13C NMR spectrum of the compound shown below? A) 5 B) 6 C) 7 D) 8
Q.Which isn’t true about 13C NMR spectroscopy?   a) Each distinct carbon produces a single peak in 13C NMR spectrum. b) Splitting of signals into mul...
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