Spectrophotometric confirmation of the tautomerism of amide cations in concentrated sulphuric acid
- 1 January 1972
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 9,p. 527b-528
- https://doi.org/10.1039/c3972000527b
Abstract
Ultraviolet absorption of benzamide in conc. sulphuric acid undergoes changes due to a shift of the tautomeric equilibrium of amide cations from N-protonated in 60% acid to O-protonated in 100% acid.Keywords
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