Zhou, Fabin published the artcileA terphenyl phosphine as a highly efficient ligand for palladium-catalysed amination of aryl halides with 1¡ã anilines, COA of Formula: C12H9N3O4, the publication is Journal of Catalysis (2021), 238-243, database is CAplus.
A terphenyl phosphine ligand (2,6-bis(2,4,6-triisopropylphenyl)phenyl-dicyclohexylphosphine, TXPhos) and its supported palladium complex [(TXPhos)(allyl)PdCl] have been developed and the catalyst system is highly efficient in amination of aryl halides ArX (Ar = Ph, 2-methoxyphenyl, 4-cyanophenyl, etc.; X = Cl, Br, I) with 1¡ã anilines RNH2 (R = Ph, 2-nitrophenyl, 2,5-dimethylphenyl, etc.), especially effective for densely functionalized substrates including both partners possessing ortho-ester, acetyl, nitrile and nitro groups. With the TXPhos-supported catalyst system, many partner combinations have been unprecedentedly realized and the base scope has been even extended to KOAc, which is even the best choice in the amination of 2-nitrochlorobenzene.
Journal of Catalysis published new progress about 1821-27-8. 1821-27-8 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is Bis(4-nitrophenyl)amine, and the molecular formula is C14H10O4, COA of Formula: C12H9N3O4.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia