Synthesis of thiophene capped polytetrahydrofuran conducting copolymers

Ünür, Ece


Synthesis and characterization of conducting copolymers of thiophene functionalized monomers and polymers
Papila, Özge; Toppare, Levent Kamil; Department of Chemistry (2003)
Synthesis and characterization of conducting copolymers were achieved by using thiophene end-funtionalized TEMPO initiated polystyrene (PS), decanoic acid dithiophen-3yl-me1hyl ester (DTME) and octanoic acid thiophen-3yl-methyl ester (OTME). Redox behavior of polymer and monomers were done by Cyclic Voltammetry (CV). Structural and characterization of samples were carried out by XB., 13C Nuclear Magnetic Resonance (NMR) and Fourier Transform Infrared Spectroscopy (FTIR). Thermal analyses of resultant conduc...
Maharramov, A. M.; Akay, P.; Akhmedov, I. M.; Safarova, A. S.; Qurbanova, M. M.; Huseynov, E. Z.; Musayeva, S. A. (2019-01-01)
It is known that pyrrole and its derivatives are a part of many important natural compounds. Polymeric semiconductors also were obtained on the basis of 2,5-dithienyl-pyrrole electropolymerization and its derivatives. The work deals with the synthesis of 2,3-dithiophenyl-1H-pyrroles by the reaction of 2,2'-thionine with various enamines.
A new processable and fluorescent polydithienylpyrrole electrochrome with pyrene appendages
TİRKEŞ, SEHA; Mersini, Jetmire; Oztas, Zahide; Algi, Melek Pamuk; Algi, Fatih; CİHANER, ATİLLA (2013-02-15)
A new hybrid compound, namely 1-(pyren-3-yl)-2,5-di(thiophen-2-yl)-1H-pyrrole (SNS-P), was polymerized via both chemical and electrochemical methods. Chemically obtained soluble polydithienylpyrrole (c-PSNS-P) bearing pyrene appendages is a homogeneous and uniform polymer with a number averaged molecular weight of 15,200 g/mol. The polymer exhibits both multi-electrochromic and fluorescent properties. Upon oxidation, the color of electrochemically obtained polymer (e-PSNS-P) changes from yellowish orange to...
Synthesis and characterization of conducting copolymers of menthyl ester of 3-thiophene acetic acid with pyrrole
Kiralp, S; Alkan, S; Toppare, Levent Kamil; Cianga, I; Yagci, Y (2003-01-01)
A new thiophene derivative containing menthyl group (MM) was synthesized and polymerized via chemical and electrochemical (constant current) methods. Polymers obtained and MM itself were used to synthesize copolymers with pyrrole under conditions of constant potential electrolyses. Cyclic voltammetry (CV), thermal analysis (DSC, TGA) and scanning electron microscopy (SEM) analyses were performed for the characterization of samples.
Synthesis and characterization of conducting block copolymers of thiophene-ended polystyrene with polypyrrole
Alkan, S; Toppare, Levent Kamil; Hepuzer, Y; Yagci, Y (2001-03-15)
4,4' Azobis 4-cyano3-thiophenemethyl pentanate (ACTMP) was synthesized from 3-Thiophenemethanol and 4,4'-Azobis (4-cyanopentanoyl chloride). ACTMP was further used in the synthesis of polystyrene with thiophene terminal groups (TPSt) at both ends. Conducting block copolymers of TPSt and pyrrole (TPSt/PPy) were electrochemically prepared using several supporting electrolytes. Characterization of these block copolymers were performed.
Citation Formats
E. Ünür, “Synthesis of thiophene capped polytetrahydrofuran conducting copolymers,” M.S. - Master of Science, Middle East Technical University, 2003.