To branch or not to branch: C–H selectivity of thiophene-based donor–acceptor–donor monomers in direct arylation polycondensation exemplified by PCDTBT

2017 ◽  
Vol 8 (32) ◽  
pp. 4738-4745 ◽  
Author(s):  
Florian Lombeck ◽  
Franziska Marx ◽  
Karen Strassel ◽  
Susanna Kunz ◽  
Caroline Lienert ◽  
...  
Keyword(s):  
Direct Arylation ◽  
Donor Acceptor ◽  
Direct Arylation Polycondensation

The possibility for unselective C–H activation of a thiophene-based, donor–acceptor–donor monomer during direct arylation polycondensation is investigated.

scholarly journals Synthesis of donor–acceptor conjugated polymers based on benzo[1,2-b:4,5-b′]dithiophene and 2,1,3-benzothiadiazole via direct arylation polycondensation: towards efficient C–H activation in nonpolar solvents

2014 ◽  
Vol 5 (19) ◽  
pp. 5784-5792 ◽  
Author(s):  
Xiaochen Wang ◽  
Mingfeng Wang
Keyword(s):  
Conjugated Polymers ◽  
Boiling Point ◽  
Direct Arylation ◽  
Nonpolar Solvents ◽  
Donor Acceptor ◽  
High Boiling Point ◽  
Direct Arylation Polymerization ◽  
Direct Arylation Polycondensation

1,2-Dimethylbenzene, as a nonpolar high boiling point solvent, has been discovered to be a superior medium to perform direct-arylation polymerization.

scholarly journals Donor–acceptor random regioregular π-conjugated copolymers based on poly(3-hexylthiophene) with unsymmetrical monothienoisoindigo units

RSC Advances ◽  
2020 ◽  
Vol 10 (32) ◽  
pp. 19034-19040
Author(s):  
Kaoru Uegaki ◽  
Kazuhiro Nakabayashi ◽  
Shin-ichi Yamamoto ◽  
Toshio Koizumi ◽  
Shotaro Hayashi
Keyword(s):  
Random Copolymers ◽  
Direct Arylation ◽  
Regioregular Poly ◽  
Donor Acceptor ◽  
Direct Arylation Polycondensation ◽  
Conjugated Copolymers

Donor–acceptor π-conjugated random copolymers based on regioregular poly(3-hexylthiophene) with unsymmetrical monothienoisoindigo moieties were obtained by direct arylation polycondensation.

Influence of synthetic pathway, molecular weight and side chains on properties of indacenodithiophene-benzothiadiazole copolymers made by direct arylation polycondensation

2021 ◽  
Vol 9 (13) ◽  
pp. 4597-4606
Author(s):  
Desiree Adamczak ◽  
Andrea Perinot ◽  
Hartmut Komber ◽  
Anna Illy ◽  
Sandra Hultmark ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Side Chains ◽  
Direct Arylation ◽  
Synthetic Pathway ◽  
Direct Arylation Polycondensation

Poly(indacenodithiophene-alt-benzothiadiazole) with different side chains and molecular weight is made using two different pathways in which all C–C coupling steps are achieved by C–H activation, and the products are comprehensively investigated.

Direct Arylation Polycondensation towards Water/Alcohol-Soluble Conjugated Polymers as Electron Transporting Layers for Organic Solar Cells

2021 ◽  
Author(s):  
Kaiwen Lin ◽  
Qingwu Yin ◽  
Zhenfeng Wang ◽  
Boming Xie ◽  
Chunhui Duan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Direct Arylation ◽  
Direct Arylation Polycondensation ◽  
Water Alcohol

Two water/alcohol soluble conjugated polymers (WSCPs), based on naphthalenediimide and amino-functionalized 3,4-(propylenedioxy)thiophene were synthesized via direct arylation polycondensation (DArP). The polymers worked well as electron transporting layers (ETLs) for fullerene-based...

Synthesis of poly(5,6-difluoro-2,1,3-benzothiadiazole-alt-9,9-dioctyl-fluorene) via direct arylation polycondensation

2014 ◽  
Vol 52 (16) ◽  
pp. 2367-2374 ◽  
Author(s):  
Xiaojie Zhang ◽  
Yao Gao ◽  
Sida Li ◽  
Xincui Shi ◽  
Yanhou Geng ◽  
...  
Keyword(s):  
Direct Arylation ◽  
Direct Arylation Polycondensation
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