The structure of benzoyldimedone from X-ray diffraction analysis |
| |
| Authors: | E V Borisov A I Verenich A A Govorova A S Lyakhov T S Khlebnikova |
| |
| Institution: | (1) Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, 5/2 ul. Zhodinskaya, 220141 Minsk, Belarus;(2) Institute of Physicochemical Problems, Belarussian State University, 14 ul. Leningradskaya, 220080 Minsk, Belarus |
| |
| Abstract: | The structure of benzoyldimedone was established by X-ray diffraction analysis. The only tautomer was found. In this tautomer,
the enol proton is covalently bound to the oxygen atom that is remote from the phenyl group. The role of steric and electronic
factors in stabilization of the enol structure is analyzed. The geometric characteristics of the ring formed through an intramolecular
hydrogen bond are discussed.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 6, pp. 1074–1076, June, 2000. |
| |
| Keywords: | X-ray diffraction analysis tautomerism intramolecular hydrogen bond β -diketones β -triketones conjugation 2-benzoyl-5 5-dimethylcyclohexane-1 3-dione |
| 本文献已被 SpringerLink 等数据库收录！ |
|
