Consider the structure of N,N-dimethylformamide (DMF): We might expect the two methyl groups to be equivalent; however,
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We might expect the two methyl groups to be equivalent; however, both the proton and carbon NMR spectra of DMF show two separate signals for the methyl groups. Propose an explanation for the nonequivalence of the methyl groups. Would you expect the signals to collapse into one signal at high temperature?
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NNdimethylformamide DMF has several resonance structures Consider the thi...View the full answer
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