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Novel conjugated copolymers with dithienyl and cyclopentadithienyl substituted dicyanoethene acceptor blocks

, 
Yurii Nikolaevich Luponosov 1, 2
Yurii Nikolaevich Luponosov
, 
Evgeniya Aleksandrovna Svidchenko 1
Evgeniya Aleksandrovna Svidchenko
, 
Svetlana Mikhailovna Peregudova 3
Svetlana Mikhailovna Peregudova
, 
Petr Vladimirovich Dmitryakov 4
Petr Vladimirovich Dmitryakov
, 
Sergei Nikolaevich Chvalun 1, 4
Sergei Nikolaevich Chvalun
, 
Sergey Anatol'evich Ponomarenko 1, 2
Sergey Anatol'evich Ponomarenko
10.1016/j.mencom.2019.09.028
Published 2019-09-04
Communication , Volume 29, Issue 5, 561-563
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Drozdov F. V. et al. Novel conjugated copolymers with dithienyl and cyclopentadithienyl substituted dicyanoethene acceptor blocks // Mendeleev Communications. 2019. Vol. 29. No. 5. pp. 561-563.
GOST all authors (up to 50) Copy
Drozdov F. V., Luponosov Y. N., Svidchenko E. A., Peregudova S. M., Dmitryakov P. V., Chvalun S. N., Ponomarenko S. A. Novel conjugated copolymers with dithienyl and cyclopentadithienyl substituted dicyanoethene acceptor blocks // Mendeleev Communications. 2019. Vol. 29. No. 5. pp. 561-563.
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TY - JOUR
DO - 10.1016/j.mencom.2019.09.028
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2019.09.028
TI - Novel conjugated copolymers with dithienyl and cyclopentadithienyl substituted dicyanoethene acceptor blocks
T2 - Mendeleev Communications
AU - Drozdov, Fedor Valer'evich
AU - Luponosov, Yurii Nikolaevich
AU - Svidchenko, Evgeniya Aleksandrovna
AU - Peregudova, Svetlana Mikhailovna
AU - Dmitryakov, Petr Vladimirovich
AU - Chvalun, Sergei Nikolaevich
AU - Ponomarenko, Sergey Anatol'evich
PY - 2019
DA - 2019/09/04
PB - Mendeleev Communications
SP - 561-563
IS - 5
VL - 29
ER -
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@article{2019_Drozdov,
author = {Fedor Valer'evich Drozdov and Yurii Nikolaevich Luponosov and Evgeniya Aleksandrovna Svidchenko and Svetlana Mikhailovna Peregudova and Petr Vladimirovich Dmitryakov and Sergei Nikolaevich Chvalun and Sergey Anatol'evich Ponomarenko},
title = {Novel conjugated copolymers with dithienyl and cyclopentadithienyl substituted dicyanoethene acceptor blocks},
journal = {Mendeleev Communications},
year = {2019},
volume = {29},
publisher = {Mendeleev Communications},
month = {Sep},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2019.09.028},
number = {5},
pages = {561--563},
doi = {10.1016/j.mencom.2019.09.028}
}
MLA
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MLA Copy
Drozdov, Fedor Valer'evich, et al. “Novel conjugated copolymers with dithienyl and cyclopentadithienyl substituted dicyanoethene acceptor blocks.” Mendeleev Communications, vol. 29, no. 5, Sep. 2019, pp. 561-563. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2019.09.028.

Abstract

Novel bifunctional acceptor monomer, 2-[bis(5-bromothiophen-2-yl)methylidene]malononitrile, is obtained in three steps in a total yield of 79%. The Stille cross-coupling between this monomer and 2,6-ditin derivative of 4,4-didecyl-4H-silolo[3,2-b: 4,5-b′]dithiophene afforded donor–acceptor polymer whose properties were compared to the analogue containing a planar cyclopenta[2,1-b: 3,4-b′]dithiophene acceptor block. The copolymers have low narrow optical band gaps and effectively absorb visible light, however the former possesses improved solubility and thermal stability as compared to the latter.

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