Authors: ŞULE BAHÇECİ, HAYDAR YÜKSEK, A. AYKUT İKİZLER
Abstract: Fifteen amidrazone derivatives (six being new compounds) were synthesized and their proton magnetic resonance spectra were recorded in trifluoroacetic acid (TFA). The protonation shifts, related to alkyl groups and observed on comparison of the spectra run in a neutral solvent and TFA, were attributed to an amidinium-type resonance of the resulting cations in the acidic medium.
Keywords: ^1H NMR, resonance, amidrazones.
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