29558-69-8Relevant academic research and scientific papers
Synthesis of Unsymmetrical Azoxyarenes via Copper-Catalyzed Aerobic Oxidative Dehydrogenative Coupling of Anilines with Nitrosoarenes
Shi, Chongyang,Xu, Boxia,Fang, Xiaolan,Yu, Xiaochun,Jin, Huile,Wang, Shun
supporting information, p. 1963 - 1967 (2021/03/04)
A copper-catalyzed oxidative dehydrogenative coupling of nitrosobenzenes with anilines for the synthesis of unsymmetrical azoxybenzenes was developed. This approach uses O2 as the oxidant. The reaction products are diverse unsymmetrical azoxybe
Aryliminodimagnesium Reagents. IV. The Independent Preparation of Unsymmetrically Substituted Azoxyarene Isomers and Their Deoxygenation
Okubo, Masao,Koga, Koji
, p. 203 - 207 (2007/10/02)
By use of the condensation reaction of aryliminodimagnesium reagents (ArN(MgBr)2) with nitroarenes, six symmetrical and eight unsymmetrical azoxyarenes including four pairs of isomers were prepared in 40-80percent yields.The deoxygenation reaction of the azoxyarenes by treating with five molar equivalents of p-MeOC6H4N(MgBr)2 at 55 deg C in tetrahydrofuran was also studied, and the reactivity of deoxygenation was correlated to the shift of the electronic absorption maximum of azoxyarene.
