HETEROCYCLIC BETAINES .23. ACCESS TO NOVEL DIPOLAR ETHYLENEIMIDAZOLIUM(PYRIDINIUM) 4-NITROBENZIMIDAZOLATE INNER SALTS - SYNTHESIS, CHARACTERIZATION AND REACTIVITY CONCERNING A TYPE OF BETA-ELIMINATION REACTION
E. Alcalde et al., HETEROCYCLIC BETAINES .23. ACCESS TO NOVEL DIPOLAR ETHYLENEIMIDAZOLIUM(PYRIDINIUM) 4-NITROBENZIMIDAZOLATE INNER SALTS - SYNTHESIS, CHARACTERIZATION AND REACTIVITY CONCERNING A TYPE OF BETA-ELIMINATION REACTION, Chemical and Pharmaceutical Bulletin, 44(1), 1996, pp. 29-33
The first synthesis of some imidazolium(pyridinium) 4-nitrobenzimidazo
late betaines with an ethylene interannular spacer has been performed.
Their chemical behavior concerning a type of beta-elimination reactio
n has also been studied and contrasted to that of their pyridinium cou
nterparts.