Synthesis, crystal structure and aggregation-induced emission of a new pyrene-based compound, 3,3-diphenyl-2-[4-(pyren-1-yl)phenyl]acrylonitrile
oleh: Bao-Xi Miao, Xin-Xue Tang, Li-Fang Zhang
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2018-05-01 |
Deskripsi
The title organic compound, C37H23N, crystallizing in the triclinic space group P\overline{1}, has been designed, synthesized and characterized by single-crystal X-ray diffaction, MS, NMR and elemental analysis. There are alternating relatively strong and weak intermolecular π–π interactions between adjacent pyrene ring systems, forming a one-dimensional supramolecular structure. The compound is weakly fluorescent in THF solution, but it is highly emissive in the condensed phase, revealing distinct aggregation-induced emission (AIE) characteristics.