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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Doklady Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">Doklady Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Российской академии наук. Химия, науки о материалах</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2686-9535</issn><issn publication-format="electronic">3034-5111</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">651982</article-id><article-id pub-id-type="doi">10.31857/S2686953522600416</article-id><article-id pub-id-type="edn">OVAIBL</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CHEMISTRY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ХИМИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">UNEXPECTED SELECTIVE REDUCTION OF 3- AND 6-HALOGENQUINOLINES AND 2‑BROMO-1-METHYLBENZIMIDAZOLE WITH RED PHOSPHORUS IN THE KOH/DMSO SYSTEM</article-title><trans-title-group xml:lang="ru"><trans-title>Неожиданное селективное восстановление 3- и 6-галогенхинолинов и 2-бром-1-метилбензимидазола красным фосфором в системе KOH/ДМСО</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuimov</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Куимов</surname><given-names>В. А.</given-names></name></name-alternatives><email>boris_trofimov@irioch.irk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Malysheva</surname><given-names>S. F.</given-names></name><name xml:lang="ru"><surname>Малышева</surname><given-names>С. Ф.</given-names></name></name-alternatives><email>boris_trofimov@irioch.irk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Belogorlova</surname><given-names>N. A.</given-names></name><name xml:lang="ru"><surname>Белогорлова</surname><given-names>Н. А.</given-names></name></name-alternatives><email>boris_trofimov@irioch.irk.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Trofimov</surname><given-names>B. A.</given-names></name><name xml:lang="ru"><surname>Трофимов</surname><given-names>Б. А.</given-names></name></name-alternatives><email>boris_trofimov@irioch.irk.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Favorsky Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Иркутский институт химии им. А.Е. Фаворского Сибирского отделения Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-03-01" publication-format="electronic"><day>01</day><month>03</month><year>2023</year></pub-date><volume>509</volume><issue>1</issue><fpage>30</fpage><lpage>33</lpage><history><date date-type="received" iso-8601-date="2025-02-02"><day>02</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, В.А. Куимов, С.Ф. Малышева, Н.А. Белогорлова, Б.А. Трофимов</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, В.А. Куимов, С.Ф. Малышева, Н.А. Белогорлова, Б.А. Трофимов</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">В.А. Куимов, С.Ф. Малышева, Н.А. Белогорлова, Б.А. Трофимов</copyright-holder><copyright-holder xml:lang="ru">В.А. Куимов, С.Ф. Малышева, Н.А. Белогорлова, Б.А. Трофимов</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/2686-9535/article/view/651982">https://journals.eco-vector.com/2686-9535/article/view/651982</self-uri><abstract xml:lang="en"><p id="idm45181325049584">3-Bromo- and 6-chloroquinolines or 2-bromo-1-methylbenzimidazole react with red phosphorus in the KOH/DMSO (Н<sub>2</sub>О) system upon heating (100–120°C, 3 h), forming selective reduction products in high yield (with preservation of the aromatic heterocycle), forming quinoline and 1-methylbenzimidazole, correspondingly.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45181325049024">3-Бром- и 6-хлорхинолины или 2-бром-1-метилбензимидазол реагируют с красным фосфором в системе KOH/ДМСО (Н<sub>2</sub>О) при нагревании (100–120°С, 3 ч), образуя с высоким выходом продукты селективного восстановления (с сохранением ароматического гетероцикла) – хинолин или 1‑метилбензимидазол соответственно.</p></trans-abstract><kwd-group xml:lang="en"><kwd>red phosphorus</kwd><kwd>superbases</kwd><kwd>3-bromoquinoline</kwd><kwd>6-chloroquinoline</kwd><kwd>2‑bromo-1-methylbenzimidazole</kwd><kwd>reduction</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>красный фосфор</kwd><kwd>супероснования</kwd><kwd>3-бромхинолин</kwd><kwd>6‑хлорхинолин</kwd><kwd>2-бром-1-метилбензимидазол</kwd><kwd>восстановление</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследования проводили с использованием оборудования Байкальского аналитического центра коллективного пользования Сибирского отделения РАН.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Гусарова Н.K., Трофимов Б.A. // Успехи химии. 2020. 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