2,3-Di-4-pyridylbutane-2,3-diol
✍ Scribed by Niu, Yun-Yin ;Liu, Xiu-Cun ;Zain, Sharifuddin M. ;Ng, Seik Weng
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 205 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The molecule of the title compound, C 14 H 16 N 2 O 2 , lies on a centre of inversion located at the mid-point of the central C-C bond. O-HÁ Á ÁN hydrogen bonds link adjacent molecules into a layer motif.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 183 K Mean '(C±C) = 0.003 A Ê R factor = 0.051 wR factor = 0.123 Data-to-parameter ratio = 12.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the crystals of the title compound, C 19 H 24 O 8 , the molecules adopt a conformation in which the bulky 2,6-dimethoxyphenoxy and 4-hydroxy-3,5-dimethoxyphenyl groups are distant from each other. The O(phenoxy)ÐCÐCÐC(phenyl) torsion angle between these groups is À177.27 (10) . The conformation i