Disordered 4′-hydroxyflavanone
✍ Scribed by Białońska, Agata ;Ciunik, Zbigniew ;Kostrzewa-Susłow, Edyta ;Dmochowska-Gładysz, Jadwiga
- Book ID
- 104489269
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 114 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.004 A Ê Disorder in main residue R factor = 0.084 wR factor = 0.214 Data-to-parameter ratio = 12.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Reduction of 5-hydroxy-7-methoxy flavanone in 50% ethanolic buffers pH 1.8-14 follows a similar pattern as that of acetophenones and other aryl carbonyl compounds. The irreversible wave of proton&d form occurring in -acidic media is replaced by a wave oi the unprotonated flavanone in the medium pi-I