A New Method for the Synthesis of Bromine-Containing Heterocyclic Compounds for Photovoltaic Polymers

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dc.contributor.authorKhrustalev, D.
dc.contributor.authorYedrissov, A.
dc.contributor.authorShishlova, Y.
dc.contributor.authorTyagunova, O.
dc.contributor.authorIlyassov, Baurzhan
dc.contributor.authorKurbanova, Aliya
dc.date.accessioned2019-12-12T08:33:46Z
dc.date.available2019-12-12T08:33:46Z
dc.date.issued2019
dc.descriptionhttp://ect-journal.kz/index.php/ectj/article/view/788en_US
dc.description.abstractWith the development and improvement of systems for converting sunlight into electric and thermal energy, more and more work is emerging on the development of the newest and most promising direction in solar energy, namely the creation of solar cells based on photosensitive polymers. Recently the power conversion efficiency of organic photovoltaic (OPV) devices has overcome the barrier of 17%, and thus we can expect a new wave of scientific interest in the development of new, more efficient OPV devices. Unfortunately, during searching for highly efficient chemical structures of OPV polymers, the researchers missed an important point: all photovoltaic polymers consist of aromatic and heteroaromatic «building blocks», which, in turn, are synthesized based on outdated techniques using highly toxic, dangerous for life and environment precursors. The development of «green», environmentally friendly, economically viable methods for the synthesis of photovoltaic polymers and building blocks for their production, will make the energy obtained from OPV truly «green». In this work, we present an alternative, «green» method for synthesizing halogen-containing aromatic and heteroaromatic, expensive building blocks most commonly used in the synthesis of photovoltaic polymers, which can be used to obtain photovoltaic polymers of various structures. We present the original methods for the synthesis of 4,4-dibromo-1,1- biphenyl (1), 4,7-dibromo-2,1,3-benzothiadiazole (2), 2-bromothiophene (3) and 2,5-dibromothiophene (4). All these methods differ from the previously described routes by their simplicity and convenience of their implementation, the absence of corrosive and irritant reagents, good yield and compliance with the principles of «Green Chemistry».en_US
dc.identifier.citationKhrustalev, D., Yedrissov, A., Shishlova, Y., Tyagunova, O., Ilyassov, B., & Kurbanova, A. (2019). A New Method for the Synthesis of Bromine-Containing Heterocyclic Compounds for Photovoltaic Polymers. Eurasian Chemico-Technological Journal, (1), 41. https://doi.org/10.18321/ectj788en_US
dc.identifier.other10.18321/ectj788
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/4440
dc.language.isoenen_US
dc.publisherInstitute of Combustion Problemsen_US
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.subjectgreen bromination methoden_US
dc.subjectbrominationen_US
dc.subjectgreen chemistryen_US
dc.subject4,4-dibromo-1,1-biphenylen_US
dc.subject4,7-dibromo-2,1,3-benzothiadiazoleen_US
dc.subject2-bromothiopheneen_US
dc.subject2,5-dibromothiopheneen_US
dc.titleA New Method for the Synthesis of Bromine-Containing Heterocyclic Compounds for Photovoltaic Polymersen_US
dc.typeArticleen_US
workflow.import.sourcescience

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