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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8331-2019-55-4-442-446</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-478</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРГАНИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORGANIC CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Синтез люминесцентных полисопряженных соединений с фенилоксадиазольными фрагментами</article-title><trans-title-group xml:lang="en"><trans-title>Synthesis of luminescent polyconjugated compounds with phenyloxadiazole fragments</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петушок</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Petushok</surname><given-names>V. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петушок Виталий Геннадьевич – кандидат химических наук, старший научный сотрудник. </p><p>ул. Ф. Скорины, 36, 220141 г. Минск</p></bio><bio xml:lang="en"><p>Vitaliy G. Petushok – Ph. D. (Chemistry), Senior Reseacher.</p><p>36, F. Skaryna, Str., 220141, Minsk</p></bio><email xlink:type="simple">vitalqqqq@tut.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Игнатович</surname><given-names>Ж. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ihnatovich</surname><given-names>Zh. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игнатович Жанна Владимировна – кандидат химических наук, зав. лабораторией</p><p>ул. Ф. Скорины, 36, 220141 г. Минск</p></bio><bio xml:lang="en"><p>Zhanna V. Ihnatovich – Ph. D. (Chemistry), Head of the Laboratory. </p><p>36, F. Skaryna, Str., 220141, Minsk</p></bio><email xlink:type="simple">ignatovich@ichnm.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Королёва</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Koroleva</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Королёва Елена Вадимовна – доктор химических наук, главный научный сотрудник.</p><p>ул. Ф. Скорины, 36, 220141 г. Минск</p></bio><bio xml:lang="en"><p>Elena V. Koroleva – D. Sc. (Chemistry), Chief Researcher. </p><p>36, F. Skaryna, Str., 220141, Minsk</p></bio><email xlink:type="simple">evk@ichnm.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт химии новых материалов Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>06</day><month>12</month><year>2019</year></pub-date><volume>55</volume><issue>4</issue><fpage>442</fpage><lpage>446</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Петушок В.Г., Игнатович Ж.В., Королёва Е.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Петушок В.Г., Игнатович Ж.В., Королёва Е.В.</copyright-holder><copyright-holder xml:lang="en">Petushok V.G., Ihnatovich Z.V., Koroleva E.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestichem.belnauka.by/jour/article/view/478">https://vestichem.belnauka.by/jour/article/view/478</self-uri><abstract><p>Осуществлен синтез новых поли-π-сопряженных производных 1-замещенного 5,5-диоксодибензотиофена, содержащих в основной цепи сопряжения 1,2,4-оксадиазольный фрагмент, а в качестве центрального хромофора – циклический фрагмент. Препаративный выход целевых соединений достигнут при использовании хлорокиси фосфора в качестве циклизующего агента. Полученные соединения имеют высокие температуры плавления и являются люминофорами голубого свечения.</p></abstract><trans-abstract xml:lang="en"><p>Synthesis of new asymmetric poly-π-conjugated 1-substituted derivaties of 5,5-dioxodibenzothiophene containing 1,2,3-oxadiazole fragment in the main chain of conjugation and cyclic fragments as the central chromophore are synthesized. The preparative yield of the target compounds was achieved using phosphorus (V) oxychloride as a cyclizing agent. The compounds obtained have high melting points and are blue phosphorescent luminophores.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дибензотиофен</kwd><kwd>люминесценция</kwd><kwd>оксадиазол</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dibenzothiophene</kwd><kwd>luminescence</kwd><kwd>oxadiazole</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ольховик, В. К. Новые люминисцентные красители ряда 1,3,7-замещенных дибензотиофен-5,5-дионов / В. К. Ольховик, В. Г. Петушок, Г. В. Калечиц // ЖОрХ. – 2011. – Т. 47, № 11. – С. 1722–1726.</mixed-citation><mixed-citation xml:lang="en">Olkhovik V. K., Petushok V. G., Kalechits G. V. New luminescent dies from the series of 1,3,7-substituted dibenzothiophene-5,5-dions. 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