Synthesis and characterization of monomeric and polymeric Cu(II) complexes of 3,4-ethylenedioxythiophene-functionalized with cyclam ligand

Implementing the donor–acceptor approach in electronically conducting copolymersviaelectropolymerization

“…Interestingly, the electrochemical impedance data of the copolymer of EDOT and 6 given in Table 1 (ref. 45 ) show considerably small resistance values in the range from −0.5 V to +0.5 V through 0 V. This data shows that this copolymer has intrinsic electronic conductivity. Also, the copolymer of EDOT and 7 show such intrinsic conductivity.…”

“…Monomer 6 was copolymerized with EDOT in the molar ratio of EDOT to monomer in the range 4 or 5 to result in the copolymers with the same molar ratio. 45 Fig. 4 shows (A) the synthesis reaction scheme, (B) electropolymerization reaction, (C) the repetitive scan CVs for the polymerization reaction, and (D) the repetitive scan CVs for the polymerization of EDOT under the same conditions.…”

Measurement and correlation of the solubility of 2,3,4,5-tetrabromothiophene in different solvents

“…As reported in the literature [6,7], tetrabromothiophene is obtained by the reaction of thiophene with bromine in trichloromethane. Crude tetrabromothiophene is yielded after adjusting PH and filtrating and pure tetrabromothiophene can be gained by re-crystallization in trichloromethane solution.…”

Measurement and Correlation of the Solubilities of Sulfur S8 in 10 Solvents

“…Therefore, an extraction process involving various solvents has been employed to achieve the efficient separation of the nonreacted S 8 from the IS product. In view of the excellent ability to dissolve S 8 , carbon disulfide has benefitted from extensive research and applications in the industrial process to remove the soluble S 8 and to update the product quality. , However, carbon disulfide is flammable, explosive, and harmful to human health. Replacing the carbon disulfide in IS production is considered to be another crucial problem that needs to be addressed urgently.…”