The molecule of the title compound, C 17 H 13 NO 2 , is nearly planar and exists in the keto-amine (N-HÁ Á ÁO) tautomeric form, with a strong intramolecular hydrogen bond of 2.576 (2) A ˚between the O and N atoms. The molecules are linked by O-HÁ Á ÁO hydrogen bonds to form dimers, and are further l
(6Z)-3-Diethylamino-6-(3-hydroxyanilinomethylene)cyclohexa-2,4-dien-1-one
✍ Scribed by Jasinski, Jerry P. ;Butcher, Ray J. ;Narayana, B. ;Swamy, M. T. ;Yathirajan, H. S.
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 632 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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2 x 3fi (isopropyliditne) (attributions confirmCes par double rhsonance). SM. : 246 De la mCme faCon, 1'aldChyde 11 [9] permet de prCparer le mClange d'isomitres cis et trans 12, mClange qui n'a pas CtC rCsolu mais dont la nature est prouvCe par spectroscopie.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.006 A Ê R factor = 0.059 wR factor = 0.154 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the crystal structure of the title compound, C 31 H 37 N 3 O 2 , the dihedral angle between the planes of the xanthene ring system and the spirolactam ring is 90.3 . ## Related literature For related literature, see: De Silva et al. (1997); Kwon et al. (2005). Experimental Crystal data C 31 H
## Abstract For Abstract see ChemInform Abstract in Full Text.