1078-59-7Relevant articles and documents
1H NMR Spectra of Some 4,5-Dihydro-1,2,4-triazol-5-ones
Ikizler, A. Aykut,Ikizler, Aysun,Yueksek, Haydar
, p. 1088 - 1090 (2007/10/02)
Thirty 3-substituted- and 3,4-disubstituted-4,5-dihydro-1,2,4-triazol-5-ones (seven being new compounds) were synthesized and their proton magnetic resonance spectra were measured in trifluoroacetic acid (TFA).The protonation shifts observed on comparison of the spectra run in DMSO-d6 and TFA were attributed to an amidinium-type resonance of the resulting cations in the acidic medium. - Key words: 4,5-Dihydro-1,2,4-triazol-5-ones 1H NMR