131336-28-2Relevant academic research and scientific papers
STUDY OF THE ELECTROPHILIC SUBSTITUTION OF ALKYL-, ARYL-, AND ARALKYL-5(6)-HYDROXYBENZIMIDAZOLES
Kuznetsov, Yu. V.,Stolyarova, L. G.,Lezina, V. P.,Smirnov, L. D.
, p. 1716 - 1720 (1990)
A series of new 4-sulfo-5(6)-hydroxybenzimidazoles was obtained including mono-, di-, and trinitro derivatives of 2-phenyl- and 2-benzyl-5-hydroxybenzimidazoles.Aromatic groups at C2, in contrast to alkyl groups, enhance the reactivity of the benzimidazole system in electrophilic substitution.
