The title Schiff base compound, C 18 H 22 N 4 , is derived from the condensation reaction of hydrazine and 4-(dimethylamino)benzaldehyde. There is a crystallographic centre of symmetry at the mid-point of the N-N bond.
1,4-Bis[4-(di-p-tolylamino)benzyl]-2,3-diaza-1,3-butadiene
✍ Scribed by Zhou, Dan ;Zhou, Bin ;Zhang, Jia-Xin ;Zhao, Bing
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 160 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
In the title compound, C 18 H 20 N 4 O 2 , the triazole ring is twisted with respect to the two benzene rings with dihedral angles of 71.5 (3) and 67.3 (3) . N-HÁ Á ÁN hydrogen bonding occurs between neighboring molecules.
The title compound, C 20 H 16 N 6 , consists of electron-delocalized trans-planar molecules possessing a crystallographically imposed centre of symmetry. In the crystal packing, the molecules are stacked along the c axis by van der Waals forces.
The title compound, C 42 H 44 N 2 O 8 S 2 , features a molecular thread. The molecules have crystallographic C i symmetry. The crystal packing shows staples stabilized by weak C-HÁ Á ÁO interactions.