SEARCH Articles Figures Tables 2-substituted thiophenes Electropolymerization Electropolymerization of thiophene Electropolymerization porphyrins Electropolymerized porphyrins Electropolymerizing Of pyrrole Of thiophene Porphyrin pyrroles Porphyrins and Pyrrole electropolymerization Pyrrole, example Pyrroles substitution Recent examples Significant Examples Substitution thiophene Thiophenes substitution