Wu, Ni; Xiao, Hui; Lou, Yuheng; Han, Mingxi; Guo, Zhiyong; Zhan, Hongbing published the artcile< Manipulating the Position of Triplet Chromophores To Achieve a Dynamic Photoactivated Ultralong Organic Phosphorescence Effect>, HPLC of Formula: 1435-43-4, the main research area is triplet chromophore photoactivated ultralong organic phosphorescence effect.
Pure organic materials with room-temperature phosphorescence (RTP) have promising applications in bioimaging, information storage, and encryption. However, these materials are still very scarce due to a lack of design guidelines. Herein, a series of com./lab-synthesized carbazole-based derivatives is prepared by manipulating the positions of the chlorine substituents on the Ph ring. The results show that 4CDCzB-Cm and 5CDCzB-Cm have ultralong phosphorescence lifetimes of 699.13 and 710.96 ms with good conjugation, longer than lab-synthesized ones due to the existence of isomers in the com. samples. Remarkably, 2CDCzB-Cm shows photoactivated ultralong RTP with increased lifetimes from 51.24 to 631.83 ms by manipulating intermol. interactions upon UV irradiation The phosphor can also be deactivated back to its original state after standing in the dark for 5 h. The extraordinary photoresponsive and highly reversible properties of 2CDCzB-Cm provide a significant step forward in expanding the scope of organic phosphorescence applications.
Journal of Physical Chemistry C published new progress about Absorptivity. 1435-43-4 belongs to class chlorides-buliding-blocks, and the molecular formula is C6H3ClF2, HPLC of Formula: 1435-43-4.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics