Collect. Czech. Chem. Commun.
1965, 30, 2468-2471
https://doi.org/10.1135/cccc19652468
A study of the protonation of secondary amides by means of chemical shifts in NMR spectra
H. Pivcová
Crossref Cited-by Linking
- Volchek B.Z., Purkina A.V.: Protonation of the amide group in solutions of strong organic acids. Polymer Science U.S.S.R. 1967, 9, 1403. <https://doi.org/10.1016/0032-3950(67)90119-0>
- van Gorkom M.: Long-range shielding of protons in carboxylic compounds. Tetrahedron Letters 1966, 7, 5433. <https://doi.org/10.1016/S0040-4039(01)84218-0>