Synthesis of 2,6-diiodo-4,4-ethylenedioxy-4H-cyclopenta-[2,1-b:3,4-b′]dithiophene and conjugated copolymers on its basis

Myshkovskaya, Ekaterina N.; Ponomarenko, Sergei A.; Troshin, Pavel A.; Susarova, Diana K.; Сурин, Н. М.; Muzafarov, А. М.

doi:10.1016/j.mencom.2011.01.016

Cited by 6 publications

(1 citation statement)

References 16 publications

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“…The absence of heavy elements, apart from palladium, makes this approach suitable for the synthesis of compounds of various classes used to fabricate devices for organic electronics. For example, the Suzuki reaction served to prepare a number of polymers 694,695 and star-shaped oligomers 696 ± 698 for photovoltaic cells, linear 699, 700 and star-shaped oligomers 701 for thin-film field effect transistors, dendrimers for photonics 702 ± 705 and materials for monolayer field effect transistors. 706 By selecting appropriate catalytic systems, polymers possessing both p-type (hole conduction) 707, 708 and n-type (electron conduction) 709 semiconductor properties have been prepared by pseudoliving polymerization.…”

Section: A Application Of the Suzuki Reactionmentioning

confidence: 99%

Development of new methods in modern selective organic synthesis: preparation of functionalized molecules with atomic precision

Ananikov¹,

Khemchyan²,

Іvanova³

et al. 2014

Russ. Chem. Rev.

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Section: A Application Of the Suzuki Reactionmentioning

confidence: 99%

Development of new methods in modern selective organic synthesis: preparation of functionalized molecules with atomic precision

Ananikov¹,

Khemchyan²,

Іvanova³

et al. 2014

Russ. Chem. Rev.

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Novel Cyclopentadithiophene‐Based D–A Copolymers for Organic Photovoltaic Cell Applications

Drozdov

Myshkovskaya

Susarova

et al. 2013

Macro Chemistry & Physics

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Here, the synthesis, characterization, and photovoltaic properties of four new donor-acceptor copolymers are reported. These copolymers are based on 4,4-difl uoro-cyclopenta[2,1-b:3,4-b′] dithiophene as an acceptor unit and various donor moieties: 4,4-dialkyl derivatives of 4H-cyclopenta[2,1-b:3,4-b′]dithiophene and its silicon analog, dithieno[3,2-b:2′,3′-d]-silol. These copolymers have an almost identical bandgap of 1.7 eV and have a HOMO energy level that varies from −5.34 to −5.73 eV. DSC and X-ray diffraction (XRD) investigations reveal that linear octyl substituents promote the formation of ordered layered structures, while branched 2-ethylhexyl substituents lead to amorphous materials. Polymer solar cells based on these copolymers as donor and PC 61 BM as acceptor components yield a power conversion effi ciency of 2.4%.

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Cyclopentadithiophene–Fluorene Copolymer for Organic Solar Cells and Light Emitting Diodes

Kostyanovsky

Susarova

Adam

et al. 2013

Mendeleev Communications

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Synthesis of 2,6-diiodo-4,4-ethylenedioxy-4H-cyclopenta-[2,1-b:3,4-b′]dithiophene and conjugated copolymers on its basis

Cited by 6 publications

References 16 publications

Development of new methods in modern selective organic synthesis: preparation of functionalized molecules with atomic precision

Development of new methods in modern selective organic synthesis: preparation of functionalized molecules with atomic precision

Novel Cyclopentadithiophene‐Based D–A Copolymers for Organic Photovoltaic Cell Applications

Cyclopentadithiophene–Fluorene Copolymer for Organic Solar Cells and Light Emitting Diodes

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