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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">chemicallytech</journal-id><journal-title-group><journal-title xml:lang="en">Fine Chemical Technologies</journal-title><trans-title-group xml:lang="ru"><trans-title>Тонкие химические технологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-6593</issn><issn pub-type="epub">2686-7575</issn><publisher><publisher-name>MIREA – Russian Technological University (RTU MIREA).</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32362/2410-6593-2024-19-2-104-110</article-id><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-2053</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="en"><subject>CHEMISTRY AND TECHNOLOGY OF ORGANIC SUBSTANCES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ И ТЕХНОЛОГИЯ ОРГАНИЧЕСКИХ ВЕЩЕСТВ</subject></subj-group></article-categories><title-group><article-title>Dichlorocarbenation of polar olefins in conditions of microwave irradiation</article-title><trans-title-group xml:lang="ru"><trans-title>Дихлоркарбенирование полярных олефинов в условиях микроволнового излучения</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6452-9454</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Борисова</surname><given-names>Ю. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Borisova</surname><given-names>Yu. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Борисова Юлианна Геннадьевна, к.х.н., преподаватель кафедры общей, аналитической и прикладной химии</p><p>Scopus Author ID 56526865000, Researcher ID P-9744-2017</p><p>450064, Россия, г. Уфа, ул. Космонавтов, д. 1</p></bio><bio xml:lang="en"><p>Yulianna G. Borisova, Cand. Sci. (Chem.), Teacher, Department of General, Analytical and Applied Chemistry</p><p>Author ID 56526865000, Researcher ID P-9744-2017</p><p>1, Kosmonavtov ul., Ufa, 450064, Russia</p></bio><email xlink:type="simple">yulianna_borisova@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8662-9680</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусин</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Musin</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мусин Айрат Ильдарович, аспирант кафедры общей, аналитической и прикладной химии</p><p>ResearcherID R-9142-2016</p><p>450064, Россия, г. Уфа, ул. Космонавтов, д. 1</p></bio><bio xml:lang="en"><p>Airat I. Musin, Postgraduate Student, Department of General, Analytical and Applied Chemistry</p><p>ResearcherID R-9142-2016</p><p>1, Kosmonavtov ul., Ufa, 450064, Russia</p></bio><email xlink:type="simple">musin_1995@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6719-2359</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Султанова</surname><given-names>Р. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sultanova</surname><given-names>R. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Султанова Римма Марсельевна, д.х.н., профессор кафедры общей, аналитической и прикладной химии</p><p>Scopus Author ID 6602738038</p><p>450064, Россия, г. Уфа, ул. Космонавтов, д. 1</p></bio><bio xml:lang="en"><p>Rimma M. Sultanova, Dr. Sci. (Chem.), Professor, Department of General, Analytical and Applied Chemistry </p><p>Scopus Author ID 6602738038</p><p>1, Kosmonavtov ul., Ufa, 450064, Russia</p></bio><email xlink:type="simple">rimmams@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6365-5010</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Злотский</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zlotskii</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Злотский Семен Соломонович, д.х.н., заведующий кафедрой общей, аналитической и прикладной химии</p><p>Scopus Author ID 6701508202, ResearcherID W-6564-2018</p><p>450064, Россия, г. Уфа, ул. Космонавтов, д. 1</p></bio><bio xml:lang="en"><p>Simon S. Zlotskii, Dr. Sci. (Chem.), Professor, Head of the Department of General, Analytical and Applied Chemistry</p><p>Author ID 6701508202, ResearcherID W-6564-2018</p><p>1, Kosmonavtov ul., Ufa, 450064, Russia</p></bio><email xlink:type="simple">nocturne@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Уфимский государственный нефтяной технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ufa State Petroleum Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>03</day><month>05</month><year>2024</year></pub-date><volume>19</volume><issue>2</issue><fpage>104</fpage><lpage>110</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Borisova Y.G., Musin A.I., Sultanova R.M., Zlotskii S.S., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Борисова Ю.Г., Мусин А.И., Султанова Р.М., Злотский С.С.</copyright-holder><copyright-holder xml:lang="en">Borisova Y.G., Musin A.I., Sultanova R.M., Zlotskii S.S.</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://www.finechem-mirea.ru/jour/article/view/2053">https://www.finechem-mirea.ru/jour/article/view/2053</self-uri><abstract><sec><title>Objectives</title><p>Objectives. To evaluate the influence and efficiency of using microwave irradiation on the dichlorocarbenation of polar olefins. To determine the conditions (reaction time and process temperature) under which the maximum yield of target gem-dichlorocyclopropanes is achieved.</p></sec><sec><title>Methods</title><p>Methods. The target compounds were obtained by classical methods of organic synthesis— acetalization of polyols and dichlorocarbenation of unsaturated compounds. The preparation of gem-dichlorocyclopropanes was carried out using the microwave activation method on a Sineo device (microwave system for organic synthesis, made in China). In order to determine the qualitative and quantitative composition of the reaction masses, gas–liquid chromatography (using the Kristall 2000 hardware complex), mass-spectroscopy (using Chromatek-Kristall 5000M device with NIST 2012), and nuclear magnetic resonance spectroscopy (using Bruker AM-500 device with operating frequencies of 500 and 125 MHz) were carried out.</p></sec><sec><title>Results</title><p>Results. Under microwave irradiation at 25°C for 2 h with the maximum yield (92–98%), the target substituted gem-dichlorocyclopropanes were obtained: 2-(2,2-dichloro-3-methylcyclopropyl)-1,3-dioxolane, 2-(2, 2-dichloro-3-phenylcyclopropyl)-1,3-dioxolane, 8,8-dichloro4-isopropyl-3,5-dioxabicyclooctane, diethyl-2,2-dichloro-3-phenylcyclopropane-1,1-dicarboxylate, and diethyl-2,2-dichloro-3isopropylcyclopropane-1,1-dicarboxylate.</p></sec><sec><title>Conclusions</title><p>Conclusions. Under the conditions herein proposed, the use of the microwave stimulation method in the dichlorocarbenation of double C=C bonds containing polar substituents allows the reduce the temperature and reaction time to be significantly reduced, and the yield of target gem-dichlorocyclopropanes to be increased.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цели</title><p>Цели. Оценить влияние и эффективность использования микроволнового излучения на дихлоркарбенирование полярных олефинов; определить условия (продолжительность реакции и температуру проведения процесса), при которых достигается максимальный выход целевых гем-дихлорциклопропанов.</p></sec><sec><title>Методы</title><p>Методы. Целевые соединения были получены классическими методами органического синтеза — ацетализацией полиолов и дихлоркарбенированием непредельных соединений. Гем-дихлорциклопропаны были получены методом микроволной активации с помощью микроволновой системы для проведения органических синтезов «Sineo» (Китай). Для определения качественного и количественного состава реакционных масс использовались газожидкостная хроматография (на аппаратно-программном комплексе «Кристалл 2000»), масс-спектроскопия (на приборе «Хроматэк-Кристалл 5000М» с базой NIST 2012) и спектроскопия ядерного магнитного резонанса (на приборе «BrukerAM-500» с рабочими частотами 500 и 125 МГц).</p></sec><sec><title>Результаты</title><p>Результаты. В условиях микроволнового излучения при 25°С за 2 ч с максимальным выходом (92–98%) получены целевые замещенные гем-дихлорциклопропаны: 2-(2,2-дихлор-3-метилциклопропил)-1,3-диоксолан, 2-(2,2-дихлор-3-фенилциклопропил)-1,3-диоксолан, 8,8-дихлоро-4-изопропил-3,5-диоксабициклооктан, диэтил-2,2-дихлоро-3-фенилциклопропан-1,1-дикарбоксилат и диэтил-2,2-дихлоро-3-изопропилциклопропан-1,1-дикарбоксилат.</p></sec><sec><title>Выводы</title><p>Выводы. В предложенных условиях использование метода микроволновой активации при дихлоркарбенировании двойных С=С связей, содержащих полярные заместители, позволяет существенно снизить температуру, уменьшить продолжительность реакции и повысить выход целевых гем-дихлорциклопропанов.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>дихлоркарбенирование</kwd><kwd>метод Макоши</kwd><kwd>микроволновое излучение</kwd><kwd>олефины</kwd><kwd>межфазный катализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dichlorocarbenation</kwd><kwd>Mokosh method</kwd><kwd>microwave radiation</kwd><kwd>olefins</kwd><kwd>phase transfer catalysis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках программы «Приоритет 2023».</funding-statement><funding-statement xml:lang="en">The study was carried out under the Priority 2023 program.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kailania M.H., Al-Bakrib A.G., Saadeha H., Al-Hiari Y.M. 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