《One-pot synthesis of star-shaped conjugated oligomers based on 3-hexylthiophene, pyrene and triphenylamine as TNT chemosensors》 was written by Doan, Bao Kim; Tran, Tung Viet Tuan; Nguyen, Tam Huu; Luu, Tam Hoang; Nguyen, Le-Thu T.; Toai, Pham Van; Nguyen, Vuong Mau; Nguyen, Ha Tran. SDS of cas: 4316-58-9 And the article was included in Journal of Photochemistry and Photobiology, A: Chemistry in 2020. The article conveys some information:
Star-shaped conjugated oligomer T3HTP containing pyrene, 3-hexylthiophene and triphenylamine, has been successfully synthesized via a simple one-pot sequential direct arylation process. The chem. structure and optical properties of T3HTP oligomer were characterized via proton NMR (1H-NMR), UV-vis and fluorescence spectroscopies. The results indicated that T3HTP oligomer showed good fluorescence quenching toward TNT, which is useful for identifying explosive nitro aromatic compounds In the experimental materials used by the author, we found Tris(4-bromophenyl)amine(cas: 4316-58-9SDS of cas: 4316-58-9)
In other references, Tris(4-bromophenyl)amine(cas: 4316-58-9) is often used in the synthesis of porous luminescent covalent–organic polymers (COPs)SDS of cas: 4316-58-9
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary