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Your search keyword '"Shulunova, A. M."' showing total 2 results
Start Over Author "Shulunova, A. M." Topic phenols
2 results on '"Shulunova, A. M."'

1. Solvatochromism of heteroaromatic compounds: XXIX. Configurational isomerism of H complexes of phenols with amides and esters.

Author

Oznobikhina, L. P., Vokin, A. I., Shulunova, A. M., and Turchaninov, V. K.

Subjects
PHENOLS, ISOMERISM, PHYSICAL & theoretical chemistry, ORGANIC compounds, CARBON compounds
Abstract

Phenol and amides and esters in carbon tetrachloride form an H complex with an OH n bond, whose configurational isomers differ from each other by the direction of the hydrogen bond and, as a result, by the value of the spectral shift. Structural details of such configurational isomers and solvatochromism of their IR absorption bands are discussed. [ABSTRACT FROM AUTHOR]

Published
2006
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2. Solvatochromism of Heteroaromatic Compounds: XXIII. Reversible Specific Solvatochromic Effect in the IR Spectra of 2-Nitrophenol and 2,4,6-Trinitrophenol.

Author

Vokin, A. I., Gavrilova, G. A., Shulunova, A. M., Krivoruchka, I. G., Aksamentova, T. N., and Turchaninov, V. K.

Subjects
AROMATIC compounds, ORGANIC cyclic compounds, NITROPHENOLS, NITRO compounds, PHENOLS, CHEMISTRY, PHYSICAL sciences
Abstract

2-Nitrophenol and 2,4,6-trinitrophenol form with protophilic solvents complexes with a bifurcate (three-center) hydrogen bond. Their O-H stretching vibration frequencies nonlinearly and unsteadily vary with the H-bond acceptor ability of the medium, which is a spectroscopic evidence for three-center H-complex formation. [ABSTRACT FROM AUTHOR]

Published
2004
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