Author/Authors :
Barbero، نويسنده , , C. and Morales، نويسنده , , G.M. and Grumelli، نويسنده , , D. and Planes، نويسنده , , G. and Salavagione، نويسنده , , H. and Marengo، نويسنده , , C.R. and Miras، نويسنده , , M.C.، نويسنده ,
Abstract :
Novel synthetic methods of PANI functiooalization are described. We investigated coupling of diazonium salt and electrophilic nitration of the aromatic ring, amine group protection by amide formation, nucleophilic reaction with activated aromatic moieties and nucleophilic addition of sulfite ions to the ring. The structure of the products and their properties were studied by FTIR, UV-vis spectroscopy and electrochemistry.
Keywords :
Infrared and Roman spectroscopy , coupling reactions , UV-Vis-NIR spectroscopy , Polyaniline and its derivatives