TTF derivative of 2,5-aromatic disubstituted pyrrole, synthesis and electronic study

•TTF derivative of substituted pyrrole (CTC) was obtained by electrochemical method.•The CTC was characterized by mass spectrometry, NMR and EPR studies.•Theoretical calculations were carried out on the CTC.•There is a net transfer of an electron between both organic moieties.•CTC in solution gives place to a semiconductor species.

TTF derivative of substituted pyrrole was obtained by means electrochemical synthesis, the resultant colored mix was characterized by Mass spectrometry, NMR and EPR studies, its intrinsic electronic behavior was measured by a four point probe method, besides theoretical calculations were carried out on the possible structures of the resultant molecular adduct. All the results show that there is a net transfer of an electron between both organic moieties in solution giving place to a semiconductor species.