Safety of 2,5-DibromopyridineIn 2020 ,《Color-tunable white-light of binary tris-β-diketonate-(Dy3+, Gd3+x) complexes’ blend under single wavelength excitation》 appeared in Inorganic Chemistry Communications. The author of the article were Shi, Qi; Liu, Jiaxiang; Wang, Jia; Yang, Xiaohui; Zhang, Xingmei; Li, Shuna; Sun, Ping; Chen, Jin; Li, Beibei; Lu, Xingqiang. The article conveys some information:
Based on the Dy3+-centered yellow-light and the ligands-based blue-light of the iso-structural two complexes [Ln(acac)3(5-Br-2,2′-bpy)] (Ln3+ = Dy3+ (2) or Gd3+ (3); Hacac = acetylacetone, 5-Br-2,2′-bpy = 5-bromo-2,2′-bipyridine), resp., the stoichiometric fluorescence titrations of their tris-β-diketonate-(Dy3+, Gd3+x)-mixed complex, show that it is capable of the smooth color-tuning (yellow- to white- and to blue-light) under single wavelength excitation. Moreover, through the dichromatic integration, the binary tris-β-diketonate-(Dy3+, Gd3+x) complex exhibits the straightforward white-light in solid-state. In the part of experimental materials, we found many familiar compounds, such as 2,5-Dibromopyridine(cas: 624-28-2Safety of 2,5-Dibromopyridine)
2,5-Dibromopyridine(cas: 624-28-2) belongs to pyridine. Pyridine and pyridine-derived structures are privileged pharmacophores in medicinal chemistry and an essential functionality for organic chemists. As the prototypical π-deficient heterocycle, pyridine illustrates distinctive chemistry as both substrate and reagent. Safety of 2,5-Dibromopyridine