Gong, Yu’s team published research in Journal of Physical Chemistry B in 2022 | CAS: 4316-58-9

In general, Tris(4-bromophenyl)amine(cas: 4316-58-9) is often used in the synthesis of porous luminescent covalent–organic polymers (COPs)Reference of Tris(4-bromophenyl)amine

《Significant Enhancement of Two-Photon Excited Fluorescence in Water-Soluble Triphenylamine-Based All-Organic Compounds》 was written by Gong, Yu; Bi, Xiangdong; Chen, Nikki; Forconi, Marcello; Kuthirummal, Narayanan; Teklu, Alem; Gao, Bo; Koenemann, Jacob; Harris, Nico; Brennan, Christian; Thomas, Marisa; Barnes, Taylor; Hu, Ming. Reference of Tris(4-bromophenyl)amineThis research focused ontwo photon absorption fluorescence triphenylamine protein complex. The article conveys some information:

Understanding water-soluble and environmentally friendly two-photon absorption (TPA) mols. benefits the design of superior organic complexes for biomedical, illumination, and display applications. The authors designed two triphenylamine-based all-organic compounds and explored the mechanism of enhanced TP fluorescence in water solutions for potential applications. Exptl., adding protein into the authors′ TPA mol. solution can drastically boost the TP fluorescence. Numerical simulations reveal that the TPA mols. prefer to dock inside the protein complex. The authors hypothesize that the interaction between the authors′ triphenylamine-based all-organic compounds and H2O mols. lead to nonradiative decay processes, which prevent strong TP fluorescence in the water solution Therefore, the protection by, for example, protein mols. from such interactions can be a universal strategy for superior functioning of organic TPA mols. Further experiments and numerical simulations support the authors′ hypothesis. The present study may facilitate the design of superior water-soluble and environmentally friendly superior organic complexes. After reading the article, we found that the author used Tris(4-bromophenyl)amine(cas: 4316-58-9Reference of Tris(4-bromophenyl)amine)

In general, Tris(4-bromophenyl)amine(cas: 4316-58-9) is often used in the synthesis of porous luminescent covalent–organic polymers (COPs)Reference of Tris(4-bromophenyl)amine

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary