90817-78-0Relevant articles and documents
DIMERIZATION OF BIRADICALOID HETEROCYCLIC COMPOUNDS. NITRO DERIVATIVES OF PYRROLOBENZIMIDAZOLE
Pozharskii, A. F.,Kuz'menko, T. A.,Bumber, A. A.,Klyuev, N. A.,Suslov, A. N.,et al.
, p. 150 - 159 (2007/10/02)
A new type of easily dimerized heterocyclic compound, viz., nitro derivatives of 2-phenylpyrrolobenzimidazole, was discovered.The reaction proceeds by heating the latter in acetic acid.A radical mechanism for the dimerization that takes into accoun