107125-57-5Relevant articles and documents
REACTION OF HYDROGEN BROMIDE WITH N-ARYL-1,4-BENZOQUINONE MONOIMINES
Burmistrov, K. S.,Toropin, N. V.,Burmistrov, S. I.
, p. 970 - 973 (2007/10/02)
Bromine enters the position ortho to nitrogen on nucleophilic addition of hydrogen bromide to N-phenyl-1,4-benzoquinone monoimine.Bromination of the aryl nucleus is a parallel process, which may be suppressed by adding resorcinol to the reaction mixture.Bromine enters the position ortho to oxygen in the reaction of HBr and N-(2,4-dinitrophenyl)-1,4-benzoquinone monoimine.A dependence of the reactivity on the redox potential of the quinone imine was noted.