Application of 136725-55-8. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: (R)-(-)-3-Fluoropyrrolidine Hydrochloride, is researched, Molecular C4H9ClFN, CAS is 136725-55-8, about Enantiomorphic Perovskite Ferroelectrics with Circularly Polarized Luminescence. Author is Gao, Ji-Xing; Zhang, Wan-Ying; Wu, Zheng-Guang; Zheng, You-Xuan; Fu, Da-Wei.
Materials with circularly polarized luminescence (CPL) activity have immense potential applications in mol. switches, optical sensors, information storage, asym. photosynthesis, 3D optical displays, biol. probe, and spintronic devices. However, the achiral architectures of most of the luminophores severely limit their practical needs. Within this context, mol. ferroelecs. with striking chem. variability and structure-property flexibility bring light to the assembly of CPL-active ferroelec. materials. Herein, we report organic-inorganic perovskite enantiomorphic ferroelecs., (R)- and (S)-3-(fluoropyrrolidinium)MnBr3, undergoing a 222F2-type ferroelec. phase transition at 273 K. Their mirror relationships are verified by both single-crystal X-ray diffraction and vibrational CD (VCD). Furthermore, the corresponding Cotton effect for two chiral crystals was captured by mirror CPL activity. This may be assigned to the inducing interaction between the achiral luminescent perovskite framework and chiral organic components. As far as we know, this is the first mol. ferroelec. with CPL activity. Accordingly, this will inspire intriguing research in mol. ferroelecs. with CPL activity and holds great potential for the development of new optoelectronic devices.
In some applications, this compound(136725-55-8)Application of 136725-55-8 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2 – PubChem