R. Zniber et al., SYNTHESIS OF MACROMOLECULAR SYSTEM AT COM PLEXANT CHARACTER DERIVATEDFROM BENZIMIDAZOLE-2-THIONE, Bulletin des Societes chimiques belges, 105(8), 1996, pp. 457-461
Synthesis of macrocyclic compound by reaction between an ethylene glyc
ol and the 1,n-bis-(2-mercapto benzimidazolyl) di (and tri) ethylene g
lycol have been realised under phase transfer catalysis conditions. Th
e compounds have been studied by proton nuclear magnetic resonance, ma
ss spectrometry, infrared and by microanalysis.