Synthesis of Polyfunctional Aromatic Imines with Zwitterionic Character

Journal of Chemical Research, Synopses Pub Date: DOI: 10.1039/A904904E

Abstract

Polyfunctional aromatic imines with a zwitterionic character involving sulfonic acid and N,N-dimethylamino functionalities are synthesized by oxidative condensation of 5-aminonaphthalene-2-sulfonic acid (Cleve's β-acid) and N,N-dimethyl-p-phenylenediamine.

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