Facile C–H iodination of electron deficient benzodithiophene-S,S-tetraoxide for the development of n-type polymers

2020 ◽  
Vol 11 (46) ◽  
pp. 7421-7428
Author(s):  
Santosh Adhikari ◽  
Yi Xin Ren ◽  
Mihaela C. Stefan ◽  
Toby L. Nelson
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Iodination Reaction ◽  
Donor Acceptor

A C–H iodination reaction of the electron-poor building block, benzo[1,2-b:4,5-b0]-dithiophene-1,1,5,5-tetraoxide has been reported. This facile functionalization has led to the development of two novel n-type donor–acceptor conjugated polymers.

(3Z,3′Z)-3,3′-(Hydrazine-1,2-diylidene)bis(indolin-2-one) as a new electron-acceptor building block for donor–acceptor π-conjugated polymers for organic thin film transistors

2015 ◽  
Vol 3 (17) ◽  
pp. 4464-4470 ◽  
Author(s):  
Wei Hong ◽  
Chang Guo ◽  
Bin Sun ◽  
Yuning Li
Keyword(s):  
Thin Film ◽  
Conjugated Polymers ◽  
Electron Acceptor ◽  
Building Block ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Polymer Semiconductors ◽  
Donor Acceptor

(3Z,3′Z)-3,3′-(Hydrazine-1,2-diylidene)bis(indolin-2-one) (HBI) is found to be a promising novel building block for polymer semiconductors.

Synthesis and properties of azothiazole based π-conjugated polymers

2014 ◽  
Vol 2 (34) ◽  
pp. 7096-7103 ◽  
Author(s):  
Zhuangqing Yan ◽  
Bin Sun ◽  
Chang Guo ◽  
Yuning Li
Keyword(s):  
Conjugated Polymers ◽  
Electron Acceptor ◽  
Building Block ◽  
Donor Acceptor ◽  
First Time

Azothiazole (ATz) is used for the first time as an electron-acceptor building block for donor–acceptor polymers used in OTFTs.

Thiophene-S,S-dioxidized indophenine (IDTO) based donor–acceptor polymers for n-channel organic thin film transistors

RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 34849-34854 ◽  
Author(s):  
Yunfeng Deng ◽  
Jesse Quinn ◽  
Bin Sun ◽  
Yinghui He ◽  
Jackson Ellard ◽  
...  
Keyword(s):  
Thin Film ◽  
Conjugated Polymers ◽  
Building Block ◽  
Thin Film Transistors ◽  
Organic Thin Film Transistors ◽  
Organic Thin Film ◽  
Solution Processed ◽  
Donor Acceptor

Two donor–acceptor (D–A) conjugated polymers,PIDTOBTandPIDTOBTz, based on thiophene-S,S-dioxidized indophenine (IDTO) as the acceptor building block are synthesized for solution processed organic thin-film transistors.

scholarly journals α,β-Unsubstituted meso-positioning thienyl BODIPY: a promising electron deficient building block for the development of near infrared (NIR) p-type donor–acceptor (D–A) conjugated polymers

2018 ◽  
Vol 6 (15) ◽  
pp. 4030-4040 ◽  
Author(s):  
Benedetta M. Squeo ◽  
Vasilis G. Gregoriou ◽  
Yang Han ◽  
Alex Palma-Cando ◽  
Sybille Allard ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Near Infrared ◽  
Low Bandgap ◽  
Donor Acceptor ◽  
P Type

Development of new ultra low bandgap (Eoptg < 1 eV) π-conjugated D–A polymers consisting of α,β-unsubstituted meso-positioning thienyl BODIPY.

A Novel Building Block for Donor–Acceptor Conjugated Polymers Containing Perylene, Poly(p-phenylenevinylene), and Fullerene

2007 ◽  
Vol 7 (4) ◽  
pp. 1472-1478 ◽  
Author(s):  
Changshui Huang ◽  
Fushen Lu ◽  
Yuliang Li ◽  
Haiyang Gan ◽  
Tonggang Jiu ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Donor Acceptor

5,5′-Diazaisoindigo: an Electron-Deficient Building Block for Donor-Acceptor Conjugated Polymers

2017 ◽  
Vol 12 (3) ◽  
pp. 302-307 ◽  
Author(s):  
Yang Lu ◽  
Yi Liu ◽  
Ya-Zhong Dai ◽  
Chi-Yuan Yang ◽  
Hio-Ieng Un ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Building Block ◽  
Donor Acceptor

scholarly journals Influence of Backbone Curvature on the Organic Electrochemical Transistor Performance of Glycolated Donor‐Acceptor Conjugated Polymers

2021 ◽  
Author(s):  
Bowen Ding ◽  
Gunwoo Kim ◽  
Youngseok Kim ◽  
Flurin D. Eisner ◽  
Edgar Gutiérrez-Fernández ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Electrochemical Transistor ◽  
Donor Acceptor

Synthesis and properties of fluorinated benzotriazole‐based donor‐acceptor‐type conjugated polymers via Pd‐catalyzed direct CH / CH coupling polymerization

2021 ◽  
Vol 59 (3) ◽  
pp. 240-250 ◽  
Author(s):  
Jingwen Li ◽  
Dong Han ◽  
Qiang Zhang ◽  
Zewang He ◽  
Yan Lu
Keyword(s):  
Conjugated Polymers ◽  
Donor Acceptor ◽  
Coupling Polymerization

scholarly journals Backbone Effects on the Thermoelectric Properties of Ultra-Small Bandgap Conjugated Polymers

Polymers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 2486
Author(s):  
Dexun Xie ◽  
Jing Xiao ◽  
Quanwei Li ◽  
Tongchao Liu ◽  
Jinjia Xu ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Power Factor ◽  
Carrier Mobility ◽  
Polymeric Materials ◽  
Thermoelectric Performance ◽  
Organic Thermoelectric Materials ◽  
Higher Power ◽  
Donor Acceptor ◽  
Maximum Power Factor ◽  
Higher Carrier Mobility

Conjugated polymers with narrower bandgaps usually induce higher carrier mobility, which is vital for the improved thermoelectric performance of polymeric materials. Herein, two indacenodithiophene (IDT) based donor–acceptor (D-A) conjugated polymers (PIDT-BBT and PIDTT-BBT) were designed and synthesized, both of which exhibited low-bandgaps. PIDTT-BBT showed a more planar backbone and carrier mobility that was two orders of magnitude higher (2.74 × 10−2 cm2V−1s−1) than that of PIDT-BBT (4.52 × 10−4 cm2V−1s−1). Both exhibited excellent thermoelectric performance after doping with 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane, where PIDTT-BBT exhibited a larger conductivity (0.181 S cm−1) and a higher power factor (1.861 μW m−1 K−2) due to its higher carrier mobility. The maximum power factor of PIDTT-BBT reached 4.04 μW m−1 K−2 at 382 K. It is believed that conjugated polymers with a low bandgap are promising in the field of organic thermoelectric materials.

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