118-83-2Relevant articles and documents
Para-Selective Halogenation of Nitrosoarenes with Copper(II) Halides
Van Der Werf, Angela,Selander, Nicklas
supporting information, p. 6210 - 6213 (2016/01/09)
The para-selective direct bromination and chlorination of nitrosoarenes with copper(II) bromide and chloride is reported. Under mild reaction conditions, a range of halogenated arylnitroso compounds are obtained in moderate to good yields with high regioselectivity. Additionally, the versatility of the method is demonstrated by the development of a one-pot procedure to obtain the corresponding para-halogenated aniline- and nitrobenzene derivatives.