Synthesis and Photophysics of Novel Soluble Polymeric Zn Metal Complex Based on Bis(8-hydroxyquinoline) Groups with Benzene Unit
✍ Scribed by Yanping Huo; Shizheng Zhu
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 115 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0256-7660
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
A novel ligand: 2,2′‐(1,3‐phenylenedivinylene)bis‐8‐hydroxyquinoline (m‐B8QPH) (4) and the corresponding polymeric metal complex Zn**(m‐B8QPH)** (5) were designed and synthesized in a convenient way. The luminescence properties of the compounds Zn**(m‐B8QPH)** (5) and Zn(p‐B8QPH) (9) were investigated by UV‐vis and fluorescence spectra in DMF at room temperature. The experimental results showed that the polymeric complexes 5 and 9 emitted yellow luminescence at 578 and 554 nm in DMF solution. The polymeric complex 5 has demonstrated good solubility in common organic solvents and good thermal stability with high T~g~: 261°C. Furthermore, the molecular interactions of 5 with fullerene (C~60~) and fulleropyrrolidine containing 3,5‐bis(trifluoromethyl)benzene (11) were also investigated, which indicated the metal dye 5 can be used as new fluorescent probe.