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Why is the O-H and the N-H hydrogens not visible on the H NMR of p-aminophenol...

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Chemistry

Why is the O-H and the N-H hydrogens not visible on the H NMR ofp-aminophenol reactant and acetaminophen product?

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4.0 Ratings (779 Votes)
Labile protons such as alcohols and amines have protons which exchange with other labile protons typically water and what is observed in the NMR spectrum is an average chemical shift for these species The actual position will depend on the relative concentrations of the exchanging species and the exchange rates If you    See Answer
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