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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of General Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of General Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Журнал общей химии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0044-460X</issn><issn publication-format="electronic">3034-5596</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">666957</article-id><article-id pub-id-type="doi">10.31857/S0044460X23060082</article-id><article-id pub-id-type="edn">FLHFPO</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">A new variation of the sila-Sonogashira reaction</article-title><trans-title-group xml:lang="ru"><trans-title>Новый вариант реакции сила-Соногаширы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Spesivaya</surname><given-names>E. S</given-names></name><name xml:lang="ru"><surname>Спесивая</surname><given-names>Е. С</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lupanova</surname><given-names>I. A</given-names></name><name xml:lang="ru"><surname>Лупанова</surname><given-names>И. А</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Konshina</surname><given-names>Dz. N.</given-names></name><name xml:lang="ru"><surname>Коншина</surname><given-names>Дж. Н.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sukhno</surname><given-names>I. V</given-names></name><name xml:lang="ru"><surname>Сухно</surname><given-names>И. В</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Konshin</surname><given-names>V. V</given-names></name><name xml:lang="ru"><surname>Коншин</surname><given-names>В. В</given-names></name></name-alternatives><email>organotin@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kuban State University</institution></aff><aff><institution xml:lang="ru">Кубанский государственный университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">I.T. Trubilin Kuban State Agrarian University</institution></aff><aff><institution xml:lang="ru">Кубанский государственный аграрный университет имени И. Т. Трубилина</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2023</year></pub-date><volume>93</volume><issue>6</issue><issue-title xml:lang="en">NO6 (2023)</issue-title><issue-title xml:lang="ru">№6 (2023)</issue-title><fpage>897</fpage><lpage>904</lpage><history><date date-type="received" iso-8601-date="2025-02-26"><day>26</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Российская академия наук</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://transsyst.ru/0044-460X/article/view/666957">https://transsyst.ru/0044-460X/article/view/666957</self-uri><abstract xml:lang="en"><p>A new variation of the sila-Sonogashira reaction was proposed, which involves the use of tetraalkynylsilane as an alkynylating reagent. It was found that the reaction proceeds most efficiently at an equivalent ratio of tetraalkynylsilane and iodoarene catalyzed by 5 mol% Pd(PPh<sub>3</sub>)<sub>2</sub>Cl<sub>2 </sub>and 10% CuI in the presence of 10-fold amount of triethylamine in chloroform. The title tolanes yields are 58-85%.</p></abstract><trans-abstract xml:lang="ru"><p>Предложен новый вариант реакции сила-Соногаширы, предусматривающий использование в качестве алкинилирующего реагента тетраалкинилсилана. Установлено, что наиболее эффективно реакция протекает при эквивалентном соотношении тетраалкинилсилана и иодарена при катализе 5 мол% Pd(PPh<sub>3</sub>)<sub>2</sub>Cl<sub>2 </sub>и 10% CuI в присутствии 10-кратного количества триэтиламина в среде хлороформа. Выходы толанов составляют 58-85%.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Sonogashira reaction</kwd><kwd>cross-coupling</kwd><kwd>tetraalkynylsilanes</kwd><kwd>diarylacetylenes</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>реакция Соногаширы</kwd><kwd>кросс-сочетание</kwd><kwd>тетраалкинилсиланы</kwd><kwd>диарилацетилены</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Chinchilla R., Nájera C. // Chem. Soc. Rev. 2011. Vol. 40. P. 5084. doi 10.1039/C1CS15071E</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Chinchilla R., Nájera C. // Chem. Rev. 2007. Vol. 107. P. 874. doi 10.1021/cr050992x</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Doucet H., Hierso J.-C. // Angew. Chem. Int. Ed. 2007. Vol. 46. P. 834. doi 10.1002/anie.200602761</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Plenio H. // Angew. Chem. Int. Ed. 2008. Vol. 47. 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