S. F. Bureiko, Irina V. Chernyshova
1991
Citations
0
Influential Citations
13
Citations
Journal
Journal of Molecular Structure
Abstract
Abstract The conformational structures of diphenylformamidine (DPFA) and diphenylacetamidine (DPAA) have been studied by measuring the IR and NMR spectra in solution. The structures of self-associates and hydrogen-bonded complexes with acetic acid were determined. The formation of cyclic dimers of DPFA and open associates of DPAA was proved. Complexes of both amidines with acetic acid were found to be cyclic. Spectral and thermodynamic parameters of cyclic association were obtained.