20440-96-4Relevant academic research and scientific papers
Halogen-substituted triphenylamine derivatives with intense mechanoluminescence properties
Tu, Jin,Fan, Yunhao,Wang, Jiaqiang,Li, Xiaoyu,Liu, Fan,Han, Mengmeng,Wang, Can,Li, Qianqian,Li, Zhen
, p. 12256 - 12262 (2019)
Three triphenylamine (TPA) derivatives, constructed by the introduction of halogen atoms in TPA, show strong mechanoluminescence emissions, partially due to their various electronic configurations by virtue of the electron withdrawing ability of halogen atoms. Careful investigation of their single crystals and the density functional theory (DFT) calculations based on the crystal structure demonstrate that the enhanced intermolecular interactions and the twisted molecular structure contribute to their strong ML emission.
Synthesis of Triarylamines via Sequential C-N Bond Formation
Modha, Sachin G.,Popescu, Mihai V.,Greaney, Michael F.
, p. 11933 - 11938 (2017/11/24)
A one-pot domino N-arylation protocol is described using diaryliodonium reagents under copper catalysis. The reaction uses both aryl groups of the diaryliodonium reagent to generate triarylamines starting from simple anilines, representing an atom-economical preparation of an important class of organic material building blocks.
Copper-catalyzed synthesis of triarylamines from aryl halides and arylamines
Qian, Cunwei,Xu, Shaojie,Zong, Qianshou,Fang, Dong
, p. 1881 - 1885 (2012/10/29)
A simple and efficient methodology for the synthesis of triphenylamines has been demonstrated using copper catalyst with a ligand and tripotassium phosphate as the base. The effect of parameters such as catalyst precursors, ligands, bases and solvents were studied and a series of triphenylamines were obtained with moderate to excellent yields in DMF. This reaction displays great functional groups compatibility in the presence of a broad range of functional groups.
