Title of article
13C, 15N CP-MAS as well as FT-IR studies of gossypol derivatives with aromatic substituents in solid
Author/Authors
Przybylski، نويسنده , , Piotr and Bejcar، نويسنده , , Grzegorz and Schilf، نويسنده , , Wojciech and Kamie?ski، نويسنده , , Bohdan and Brzezinski، نويسنده , , Bogumil، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
6
From page
150
To page
155
Abstract
Two hydrazones and one Schiff base of racemic gossypol have been studied by FT-IR, 13C and 15N CP-MAS spectroscopy. The spectroscopic methods have provided evidence that the hydrazones exist in the N-imine–N-imine tautomeric forms, whereas the Schiff base exists in the solid state as enamine–enamine tautomer. The spectral features characteristic of both tautomers and the hydrogen bonds within these structures are discussed.
Keywords
gossypol , Hydrazones , 13C CP-MAS , FT-IR , 15N CP-MAS , Hydrogen bonds , tautomers , Schiff bases
Journal title
Journal of Molecular Structure
Serial Year
2007
Journal title
Journal of Molecular Structure
Record number
1963510
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