Synthesis and Electrochemical Polymerization of Diketopyrrolopyrrole Based Donor–Acceptor–DonorMonomers Containing 3,6- and 2,7-linked Carbazoles

Date

2018-10-02

Author

Önal, Ahmet Muhtar
Akbayrak, Merve

Metadata

Show full item record

Item Usage Stats

103
views

0
downloads

URI

https://hdl.handle.net/11511/76425

Collections

Unclassified, Article

Suggestions

OpenMETU
Core

Synthesis and electrochemical polymerization of diketopyrrolopyrrole based donor-acceptor-donor monomers containing 3,6-and 2,7-linked carbazoles Akbayrak, Merve; Önal, Ahmet Muhtar (2016-01-01) Three new donor-acceptor-donor (D-A-D) type monomers bearing 2,7- or 3,6-linked carbazoles as the donor unit and 2,5-dihydro-3,6-di-2-thienyl-pyrrolo[3,4-c]pyrrole-1,4-dione (DPP) as the electron poor acceptor unit were synthesized via a Suzuki cross coupling reaction. The monomers were electrochemically polymerized both by repetitive cycling and by constant potential electrolysis in acetonitrile-tetrabutylammonium hexafluorophosphate electrolytic medium containing boron trifluoride diethyl etherate (BFEE)....
Synthesis and electropolymerization of thieno[3,4-c]pyrrole-4,6-dione based donor-acceptor-donor type monomers Çakal, Deniz; Önal, Ahmet Muhtar (Elsevier BV, 2020-04-01) Two monomers containing thieno [3,4-c]pyrrole-4,6-dione (TP) acceptor units, namely 5-(2-ethylhexyl)-1,3-di (furan2-yl)-4H-thieno [3,4-c]pyrrole-4,6(5H)-dione (FTPF) and 5-(2-ethylhexyl)-1,3-di (selenophen-2-yl)-4H-thieno[3,4-c] pyrrole-4,6(5H)-dione (STPS), were synthesized via donor-acceptor-donor approach. Under the same template structure, the effect of heteroatom of the donor unit on redox and optical properties of the monomers and their corresponding polymers obtained via electrochemical method (PFTPF...
Synthesis and electrochemical polymerization of D-A-D type monomers with thieno [3,4-c] pyrrole-4,6-dione acceptor unit Çakal, Deniz; Cihaner, Atilla; Önal, Ahmet Muhtar (Elsevier BV, 2018-11-01) In this study, three new donor-acceptor-donor type monomers bearing 1,3-dibromo-5-(2-ethylhexyl)-4H-thieno [3,4-c]pyrrole- 4,6(5H)-dione (A) as an acceptor unit and thiophene, 3,4-ethylenedioxythiophene (EDOT) and 3,3-didecy1-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine (didecyl-ProDOT) as donor units were synthesized via Stille cross-coupling reaction and their electrochemical polymerization by repetitive cycling was reported. The electrochemical and optical properties of the monomers ((5-(2-ethyl-liexyl)-1,...
Synthesis and electropolymerization of donor-acceptor-donor type monomers based on azobenzene-substituted thieno[3,4-c]pyrrole-4,6-dione acceptors Çakal, Deniz; Önal, Ahmet Muhtar (2021-12-01) By using donor-acceptor-donor approach, a new series of photo responsive and electroactive trimeric monomers, namely (E)-5-(4-(phenyldiazenyl)phenyl)-1,3-di(thiophen-2-yl)-4H-thieno[3,4- c]pyrrole-4,6(5H)-dione (T-2-AB ), (E)-1,3-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-5-(4-(phenyldiazenyl)phenyl)- 4H-thieno[3,4-c]pyrrole-4,6(5H)-dione (E-2-AB ) and (E)-1,3-bis(3,3-didecyl-3,4-dihydro-2H-thieno[3,4- b][1,4]dioxepin-6-yl)-5-(4-(phenyldiazenyl)phenyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione (P-2-AB ), was...
Synthesis and polymerization of 2-and 3-substituted thiophene derivatives linked by polyether bridges Tirkeş, Süha; Önal, Ahmet Muhtar (Elsevier BV, 2004-11-15) New compounds consisting of 2- and 3-thienyl units linked by polyether bridges have been synthesized and their electrochemical polymerization was performed via constant potential electrolysis (CPE) in an electrolytic solution containing 0.1 M tetrabutylammonium hexafluorophosphate (TBAPF(6)) dissolved in CH3CN. 2-Thienyl monomers (I and II), but not 3-thienyl monomers (III and IV), were also polymerized via chemical oxidation, which yielded broken pi-conjugated polymer products. The polymers were characteri...

Citation Formats

A. M. Önal and M. Akbayrak, “Synthesis and Electrochemical Polymerization of Diketopyrrolopyrrole Based Donor–Acceptor–DonorMonomers Containing 3,6- and 2,7-linked Carbazoles,” 2018, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/76425.