Hydrogen bonding in meso-4,5-diphenyl-3,6-diazaoctane-1,8-diol: the formation of one-dimensional linear chains of edge-fused rings
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, cilt.62, 2006 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 62
- Basım Tarihi: 2006
- Doi Numarası: 10.1107/s0108270106001053
- Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Ondokuz Mayıs Üniversitesi Adresli: Hayır
Özet
The molecule of the title compound, C18H24N2O2, resides on a crystallographic inversion centre. The molecule adopts a transoid conformation with respect to the central C - C single bond and is in the meso form. A polarimetric study of the compound did not show any optical activity, indicating that the compound is a racemic mixture entirely consistent with the centrosymmetric C2/c space group. In the molecule, there is one intramolecular N - H center dot center dot center dot O interaction, resulting in the formation of a five-membered ring. In the crystal structure, intermolecular O - H center dot center dot center dot N and C - H center dot center dot center dot O interactions are also observed. These interactions form an R-2(2)( 9) ring and one-dimensional linear chains of edge-fused rings running parallel to the [010] direction, which stabilize the crystal packing.