Kelkar, Ashutosh A. published the artcileCopper-catalyzed amination of aryl halides: single-step synthesis of triarylamines, Formula: C30H24BrCuN2P, the publication is Tetrahedron Letters (2002), 43(40), 7143-7146, database is CAplus.
A simple and efficient methodol. for the synthesis of triarylamines in a single step has been demonstrated using a ligand-free CuI catalyst and potassium tert.-butoxide as the base. Use of chelating ligands leads to the formation of triarylamine derivatives selectively (95% yield) with high catalytic activity.
Tetrahedron Letters published new progress about 25753-84-8. 25753-84-8 belongs to bromides-buliding-blocks, auxiliary class Copper, name is Bromo(1,10-phenanthroline)(triphenylphosphine)copper(I), and the molecular formula is C30H24BrCuN2P, Formula: C30H24BrCuN2P.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary