Back to Search
Start Over
(E)-4-[(1-Benzyl-4-benzylidene-2,5-dioxopyrrolidin-3-yl)methyl]benzaldehyde 0.25-hydrate
- Source :
- Acta Crystallographica Section E, Vol 68, Iss 4, Pp o1184-o1184 (2012)
- Publication Year :
- 2012
- Publisher :
- International Union of Crystallography, 2012.
-
Abstract
- The crystal structure of the title compound, C26H21NO3·0.25H2O, reveals one stereogenic centre in the molecule. Nevertheless, due to the observed centrosymmetric space group, both enantiomers are present in the crystal packing. The water molecule of crystallisation is located on a crystallographic inversion center. The molecule contains one five-membered ring (A) and three six-membered rings (benzyl ring B, benzylidene ring C and formylbenzyl ring D). All four rings are not coplanar: the dihedral angles between rings A and B, A and C, and A and D are 70.35 (9), 33.8 (1) and 60.30 (9)°, respectively. In the crystal, pairs of weak C—H...O interactions lead to the formation of centrosymmetric dimers. Additional C—H...O interactions link the dimers into chains along [011].
- Subjects :
- Crystallography
QD901-999
Subjects
Details
- Language :
- English
- ISSN :
- 16005368
- Volume :
- 68
- Issue :
- 4
- Database :
- Directory of Open Access Journals
- Journal :
- Acta Crystallographica Section E
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.fb79573d04524550a2dae66bfacc3aba
- Document Type :
- article
- Full Text :
- https://doi.org/10.1107/S1600536812012160