174081-58-4Relevant academic research and scientific papers
Oxidative Biaryl Coupling of N -Aryl Anilines by Using a Hypervalent Iodine(III) Reagent
Morimoto, Koji,Koseki, Doichi,Dohi, Toshifumi,Kita, Yasuyuki
, p. 2941 - 2945 (2017/12/15)
Biaryl diamines are important building blocks in organic synthesis. Consequently, it is desirable to develop a general and mild synthetic approach to diverse biaryl diamines. Oxidative coupling is an efficient and promising strategy for the synthesis of these targets. We have now developed a direct formation of biaryl diamines by oxidative coupling using a hypervalent iodine(III) reagent.
Iron(III)-promoted oxidative coupling of naphthylamines: Synthetic and mechanistic investigations
Li, Xin-Le,Huang, Jin-Hua,Yang, Lian-Ming
supporting information; experimental part, p. 4950 - 4953 (2011/11/29)
A facile route to the synthesis of 1,1′-binaphthyl-4,4′- diamines (naphthidines) and 1,1′-binaphthyl-2,2′-diamines (BINAMs) was developed by the oxidative homocoupling of 1- and 2-naphthylamines, respectively, using FeCl3 as oxidant and K2CO3 as base in 1,2-dichloroethane under ambient conditions. A preliminary mechanistic investigation was performed by the ESR spectroscopy and intermediate-trapping technique.
