Electrochemical copolymerization of aniline with m-phenylenediamine
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Cited by (52)
Improved thermoelectric properties by copolymerization of conducting with insulating monomers on carbon nanotubes
2024, Progress in Organic CoatingsTailoring of conducting polymers via copolymerization – A review
2021, European Polymer JournalCitation Excerpt :Poly (p-aminophenol-co-o-phenylenediamine) was synthesized by in situ electropolymerization technique followed by its composite formation with ZnO on Au electrode, which revealed high electron transfer rate [145]. Copolymerization of many conjugated monomers via electrochemical synthesis has been done widely in which aniline has been copolymerized electrochemically with m-phenylenediamine [146], p-phenylenediamine [147], o-toluidine [148], 2-amino-4-hydroxybenzenesulfonic acid [149], o-ethoxyaniline [150], 4,4′-diaminodiphenyl sulfone [151]. Copolymers of EDOT with pyridine [152], indole [153], thiophene [154,155], carbazole [156,157], pyrrole [158,159], and copolymers of o-phenylenediamine with aniline [160], o-toluidine [161], m-toluidine [162], o-phenitidine [163], o-methylaniline [164], diphenylamine [164], o-aminophenol [165,166], 1-amino-9,10-anthraquinone [167] have also been reported.
Polymers of phenylenediamines
2015, Progress in Polymer ScienceChemical oxidative polymerization of m-phenylenediamine and its derivatives using aluminium triflate as a co-catalyst
2013, European Polymer JournalCitation Excerpt :P(mPD) homopolymer is considered to be completely insoluble in most organic solvents including NMP, DMSO and H2SO4 which are considered to be good solvents of polyaniline polymers [45]. However, to improve the solubility of P(mPD) but simultaneously maintain partial ladder structure and original functionalities and provide additionally novel interesting performances, various aromatic amines such as aniline, anisidine and xylidine have been utilized as comonomers [2,27–29,47,48], and modified copolymers have been obtained [49,50]. Unfortunately, the improvement in the solubility of copolymers is negligible.
Branched and phenazinized polyaniline nanorod prepared in the presence of meta-phenylenediamine
2013, Synthetic MetalsCitation Excerpt :Duic et al. studied the influence of mPDA additions on the morphology and on the catalytic effect of polyaniline [20]. Copolymers of aniline–mPDA were prepared by electrochemical method for different purposes [21–23]. In this study, we will add small amount of mPDA to the emulsion solution of aniline monomers in the presence of both stronger acids of DBSA and HCl to modify the morphology of the PANINT backbone from straight to branched, which was found to terminate the chain propagation unexpectedly with the formation of chain end phenazines characterized by IR spectra.
A systematic study of the electrochemical synthesis and spectroelectrochemical characterization of poly(o-chloroaniline) and poly(o-chloroaniline-co-o-toluidine)
2012, Synthetic MetalsCitation Excerpt :Copolymerization of aniline with substituted anilines bearing various functional groups leads to copolymers, which show electrochemical characteristics considerably different from those of the respective homopolymers [21–25]. Several reports are available on aniline or substituted aniline-based copolymers [26–30]. In many cases the copolymers exhibit better properties, in terms of their solubility in common organic solvents, electrochemical stability and electroactivity in solutions of high pH values, than the homopolymers [31–39].