, Volume 48, Issue 8, pp 1228-1234
Date: 08 Nov 2012

Reaction of 4,6-Dichloro-5-nitrobenzofuroxan with aromatic amines and nitrogen-containing heterocycles

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4,6-Dichloro-5-nitrobenzofuroxan reacts with aromatic and heterocyclic amines via the chlorine atom at the position 4 of the aromatic ring to give monоsubstitution products. In a similar reaction with piperazine, both amino groups undergo arylation to give a compound containing two benzofuroxan fragments.