Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.005 A Ê R factor = 0.060 wR factor = 0.171 Data-to-parameter ratio = 13.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Ethyl 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate
✍ Scribed by Paixão, Jose Antonio ;Ramos Silva, Manuela ;Matos Beja, Ana ;Sobral, Abilio J. F. N. ;Lopes, Susana H. ;Rocha Gonsalves, A. M. d'A.
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 290 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
In the solid state, the title compound, C 15 H 23 NO 4 , forms centrosymmetric dimers in which individual molecules are linked by intermolecular N-HÁ Á ÁO hydrogen bonds. The pyrrole ring is planar within 0.004 (9) A ˚.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.053 wR factor = 0.159 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the paper by Fun, Wang, Xu, Li & Zhang [Acta Cryst. (2003), E59, o1827±o1829], two errors are corrected. First, in the second paragraph of the Comment, `C8ÐC13' on line 6 should read `C2ÐC13'. Secondly, in the third paragraph of the Comment, `the O3/C11/N2/C13 plane' on line 4 should read `the C1