《Single-component white polymer light-emitting diode (WPLED) based on a binary tris-pyrazolonate-Sm-complex》 was written by Liu, Jiaxiang; Li, Wentao; Wang, Baowen; He, Yani; Miao, Tiezheng; Lu, Xingqiang; Fu, Guorui. Synthetic Route of C5H3Br2NThis research focused ontrispyrazolonate samerium complex white polymer light emitting diode. The article conveys some information:
Based on the doping of the binary tris-pyrazolate-Sm3+ complex [Sm(tba-PMP)3(5-Br-2,2′-bpy)] (1; 5-Br-2,2′-bpy = 5-bromo-2,2′-bipyridine and (Htba-PMP = 1-phenyl-3-methyl-4-(tert-butylacetyl)-5-pyrazolone)) with an efficient orange-light into the PVK (poly(N-vinylcarbazole)) host, the obtained PVK@1 films exhibit the dichromatic color-tuning (white-light to purplish-pink and to pink) characters strictly relative to the Sm3+-doping content and the λex wavelength. Further using the PVK@1 film (10:1; wt/wt) with the straightforward white-light (φPL = 5.8%) as the emitting layer, its single-component solution-processed WPLED gives the electroluminescent performance (LMax of 157 cd/m2, ηMaxc of 0.65 cd/A and the white-light-emitting stability) satisfactory enough for portable full-color flat displays. In the experimental materials used by the author, we found 2,5-Dibromopyridine(cas: 624-28-2Synthetic Route of C5H3Br2N)
2,5-Dibromopyridine(cas: 624-28-2) belongs to pyridine. Pyridine-based materials are valued for their optical and physical properties as well as their medical potential. Additionally, pyridine-based natural products continue to be discovered and studied for their properties and to understand their biosynthesis.Synthetic Route of C5H3Br2N