4-(E)-But-1-enyl-2,6-dimethoxyphenyl nicotinate
✍ Scribed by Palusiak, Marcin
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 239 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
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📜 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.
Single-crystal X-ray study T = 183 K Mean '(C±C) = 0.002 A Ê Disorder in main residue R factor = 0.049 wR factor = 0.144 Data-to-parameter ratio = 16.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The molecule of the title compound, C 21 H 22 N 2 O 2 , is nearly planar, except for the C(CH 3 ) 2 group on the cyclohexene ring. Molecules are connected via electrostatic CÁ Á ÁO contacts, forming zigzag pseudo-chains along the c axis.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.051 wR factor = 0.131 Data-to-parameter ratio = 12.9 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