Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1407403 | Journal of Molecular Structure | 2007 | 6 Pages |
Abstract
A new hydrazone of gossypol with 3,6,9-trioxadecylhydrazine (GHTO) has been synthesised and its structure has been studied by 1H NMR, 13C NMR, FT-IR spectroscopy and PM5 semiempirical methods. The results have shown that the newly synthesised hydrazone exists in solution in the N-imine-N-imine tautomeric form, stabilized by several intramolecular hydrogen bonds among which the O7H â¯N16 intramolecular hydrogen bond is the strongest. The structure of GHTO is visualized by the PM5 semiempirical calculations.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Grzegorz Bejcar, Piotr Przybylski, Monika Walkowiak, Bogumil Brzezinski,