可溶性聚（3,6-芴）及其共聚物的合成与电致发光性能
Synthesis and electroluminescent properties of soluble poly(3,6-fluorene) and its copolymer.
作者信息
Mo Yueqi, Jiang Xi, Cao Derong
机构信息
Institute of Optoelectronic Materials & Devices, Key Laboratory of Special Functional Materials, South China University of Technology, Guangzhou, 510640, China.
出版信息
Org Lett. 2007 Oct 11;9(21):4371-3. doi: 10.1021/ol7019907. Epub 2007 Sep 22.
Soluble poly(3,6-fluorene) and its copolymer were synthesized by nickel-catalyzed coupling. Poly(3,6-fluorene) exhibited the optical band gap of 3.6 eV, the emission maximum at 347 nm, and the HOMO level of -6.05 eV. These results confirm that 3,6-linkage is an effective way to get wide band gap conjugated polymers. Furthermore, its copolymer containing triarylamine moieties emits deep-blue light, which means that the adjustable blue light emission can be obtained from their copolymers via energy transfer.
通过镍催化偶联反应合成了可溶性聚（3,6 - 芴）及其共聚物。聚（3,6 - 芴）的光学带隙为3.6 eV，发射峰位于347 nm，最高占据分子轨道（HOMO）能级为 - 6.05 eV。这些结果证实3,6 - 连接是获得宽带隙共轭聚合物的有效途径。此外，其含三芳基胺部分的共聚物发射深蓝色光，这意味着通过能量转移可从其共聚物中获得可调谐的蓝光发射。
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