13C nuclear magnetic resonance spectra of NN-dimethylformamide in aqueous acid solution. Evidence for predominant O-protonation at all acidities
- 1 January 1974
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 20,p. 824-825
- https://doi.org/10.1039/c39740000824
Abstract
The observation of a doublet methyl signal in the 13C n.m.r. spectrum of NN-dimethylformamide from 0–100% H2SO4 demonstrates that the predominant protonated form at all acidities is the O-protonated amide.Keywords
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