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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">10.32362/2410-6593-2024-19-1-61-71</article-id><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-2033</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 INORGANIC MATERIALS</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ И ТЕХНОЛОГИЯ НЕОРГАНИЧЕСКИХ МАТЕРИАЛОВ</subject></subj-group></article-categories><title-group><article-title>New approaches to the synthesis of substituted derivatives of the [B3H8]− anion</article-title><trans-title-group xml:lang="ru"><trans-title>Новые подходы к синтезу замещенных производных аниона [B3H8]−</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-7580-1315</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лукошкова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lukoshkova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лукошкова Анна Анатольевна - младший научный сотрудник лаборатории химии легких элементов и кластеров, Scopus Author ID 58781647200.</p><p>119991, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Anna A. Lukoshkova - Junior Researcher, Chemistry of Light Elements and Clusters Laboratory, Scopus Author ID 58781647200.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">anya.lukoshkova@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/0000-0001-5713-2184</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шуляк</surname><given-names>А. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Shulyak</surname><given-names>A. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шуляк Александра Тимуровна - аспирант, младший научный сотрудник лаборатории химии легких элементов и кластеров. Scopus Author ID 57225000199.</p><p>119991, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Alexandra T. Shulyak - Postgraduate Student, Junior Researcher, Chemistry of Light Elements and Clusters Laboratory, Scopus Author ID 57225000199.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">shulachkaa@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-4813-4531</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Посыпайко</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Posypayko</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Посыпайко Елизавета Евгеньевна, студент.</p><p>119991, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Elizaveta E. Posypayko - Student.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">lizapos2003@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7426-5982</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Селиванов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Selivanov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Селиванов Никита Алексеевич - к.х.н., научный сотрудник лаборатории нанобиоматериалов и биоэффекторов для тераностики социально-значимых заболеваний, Scopus Author ID 57189441382.</p><p>119991, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Nikita A. Selivanov - Cand. Sci. (Chem.), Researcher, Laboratory of Nanobiomaterials and Bioeffectors for Theranostics of Socially Significant Diseases, Scopus Author ID 57189441382, RSCI SPIN-code 2095-0956.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">Goovee@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/0000-0003-2605-4923</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голубев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Golubev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Голубев Алексей Валерьевич - к.х.н., научный сотрудник лаборатории нанобиоматериалов и биоэффекторов для тераностики социально-значимых заболеваний. Scopus Author ID 57215609169.</p><p>119991, Россия, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Aleksey V. Golubev - Cand. Sci. (Chem.), Researcher, Laboratory of Nanobiomaterials and Bioeffectors for Theranostics of Socially Significant Diseases, Scopus Author ID 57215609169, RSCI SPIN-code 1591-7846.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">golalekseival@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/0000-0002-0156-5535</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кубасов</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kubasov</surname><given-names>А. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кубасов Алексей Сергеевич - к.х.н., научный сотрудник лаборатории химии легких элементов и кластеров. Scopus Author ID 56118634600, ResearcherID J-5588-2016.</p><p>119991, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Aleksey S. Kubasov - Cand. Sci. (Chem.), Researcher, Chemistry of Light Elements and Clusters Laboratory, Scopus Author ID 56118634600, ResearcherID J-5588-2016.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">fobosax@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/0000-0003-1793-8487</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Быков</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Bykov</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Быков Александр Юрьевич - к.х.н., старший научный сотрудник лаборатории химии легких элементов и кластеров. Scopus Author ID 17433685800, ResearcherID N-7157-2015</p><p>119991, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Alexander Yu. Bykov - Cand. Sci. (Chem.), Senior Researcher, Chemistry of Light Elements and Clusters Laboratory, Scopus Author ID 17433685800, ResearcherID N-7157-2015.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">bykov@igic.ras.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/0000-0003-4083-386X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жданов</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhdanov</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жданов Андрей Петрович - к.х.н., научный сотрудник лаборатории химии легких элементов и кластеров, Scopus Author ID 36350472200.</p><p>119991, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Andrey P. Zhdanov - Cand. Sci. (Chem.), Researcher, Chemistry of Light Elements and Clusters Laboratory, Scopus Author ID 36350472200.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">zhdanov@igic.ras.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/0000-0002-4475-124X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жижин</surname><given-names>К. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhizhin</surname><given-names>K. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Жижин Константин Юрьевич - д.х.н., профессор, чл.-корр. РАН, главный научный сотрудник лаборатории химии легких элементов и кластеров, ИОНХ РАН; профессор кафедры неорганической химии, Институт тонких химических технологий им. М.В. Ломоносова, Scopus Author ID 6701495620, ResearcherID C-5681-2013.</p><p>119991, Москва, Ленинский пр-т, д. 31;119571, Москва, пр-т Вернадского, д. 86</p></bio><bio xml:lang="en"><p>Konstantin Yu. Zhizhin - Dr. Sci. (Chem.), Corresponding Member of the Russian Academy of Sciences, Chief Researcher, Chemistry of Light Elements and Clusters Laboratory, IGIC RAS; Professor, Department of Inorganic Chemistry, M.V. Lomonosov IFCT, MIREA – RTU. Scopus Author ID 6701495620, ResearcherID C-5681-2013.</p><p>31, Leninskii pr., Moscow, 119991; 86, Vernadskogo pr., Moscow, 119571</p></bio><email xlink:type="simple">zhizhin@igic.ras.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0131-6387</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузнецов</surname><given-names>Н. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsov</surname><given-names>N. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецов Николай Тимофеевич - д.х.н., профессор, академик РАН, заведующий лабораторией химии легких элементов и кластеров, Scopus Author ID 56857205300, ResearcherID S-1129-2016.</p><p>119991, Москва, Ленинский пр-т, д. 31</p></bio><bio xml:lang="en"><p>Nikolay T. Kuznetsov - Dr. Sci. (Chem.), Academician of the Russian Academy of Sciences, Head, Chemistry of Light Elements and Clusters Laboratory. Scopus Author ID 56857205300, ResearcherID S-1129-2016.</p><p>31, Leninskii pr., Moscow, 119991</p></bio><email xlink:type="simple">ntkuz@igic.ras.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт общей и неорганической химии им. Н.С. Курнакова, Российския академия наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт общей и неорганической химии им. Н.С. Курнакова, Российския академия наук; МИРЭА – Российский технологический университет (Институт тонких химических технологий им. М.В. Ломоносова)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences; MIREA – Russian Technological University (M.V. Lomonosov Institute of Fine Chemical Technologies)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>02</day><month>03</month><year>2024</year></pub-date><volume>19</volume><issue>1</issue><fpage>61</fpage><lpage>71</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Lukoshkova A.A., Shulyak A.T., Posypayko E.E., Selivanov N.A., Golubev A.V., Kubasov А.S., Bykov A.Y., Zhdanov A.P., Zhizhin K.Y., Kuznetsov N.T., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Лукошкова А.А., Шуляк А.Т., Посыпайко Е.Е., Селиванов Н.А., Голубев А.В., Кубасов А.С., Быков А.Ю., Жданов А.П., Жижин К.Ю., Кузнецов Н.Т.</copyright-holder><copyright-holder xml:lang="en">Lukoshkova A.A., Shulyak A.T., Posypayko E.E., Selivanov N.A., Golubev A.V., Kubasov А.S., Bykov A.Y., Zhdanov A.P., Zhizhin K.Y., Kuznetsov N.T.</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/2033">https://www.finechem-mirea.ru/jour/article/view/2033</self-uri><abstract><sec><title>Objectives</title><p>Objectives. To develop methods for the synthesis of substituted derivatives of the octahydrotriborate anion. Such compounds can be considered as hydrogen storage, components of ionic liquids, precursors for the production of boride coatings using the traditional chemical vapor deposition method, and also as a building material for the production of higher boron hydrogen clusters.</p></sec><sec><title>Methods</title><p>Methods. Since substitution reactions are sensitive to moisture and atmospheric oxygen, the syntheses were carried out in a direct flow of argon or in a dry, sealed SPEKS GB02M glove box with a double gas purification unit and two airlocks. The reaction was initiated by cooling to 0°C, in order to avoid the formation of by-products. All the results were characterized using infrared (IR) and nuclear magnetic resonance (NMR) spectroscopies.</p></sec><sec><title>Results</title><p>Results. The study presents a detailed study of the known methods for preparing substituted derivatives of the octahydrotriborate(1−) anion using dry hydrogen chloride as an electrophilic inductor and makes recommendations for improvement. In this method it is advisable to use cesium octahydrotriborate which facilitates the yield of the target product. New methods were proposed to initiate the substitution reaction in the [B3H8]−-anion using N-chlorosuccinimide and bromine. Using these inductors, new substituted derivatives of the octahydrotriborate anion with N-nucleophiles were obtained and defined by means of IR and NMR spectroscopies: [B3H7NCR], (R = Et, i-Pr, Ph) and [B3H7NH2R], (R = C9H19 (INA), Bn), [B3H7NHEt2], as well as Bu4N[B3H7Hal], Bu4N[B3H6Hal2], where Hal = Cl, Br. It was also established that hydrogen bromide is released during the reaction with bromine and amines. This immediately protonates the amine which requires additional heating of the reaction mixture. The study also established that the reaction mechanism with N-chlorosuccinimide is not radical.</p></sec><sec><title>Conclusions</title><p>Conclusions. The main factors influencing the course of the substitution reaction are the possible occurrence of side interactions between the nucleophile and the inducer, steric possibilities, and subsequent isolation of the reactive reaction products.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цели</title><p>Цели. Разработка методов синтеза замещенных производных октагидротриборатного аниона, потенциально рассматриваемых в качестве химических аккумуляторов водорода, компонентов ионных жидкостей, прекурсоров для получения боридных покрытий с уникальными свойствами методом Chemical Vapor Deposition (CDV), а также в качестве «строительного материала» для получения высших бороводородных кластеров.</p></sec><sec><title>Методы</title><p>Методы. Ввиду чувствительности реакций замещения к влаге и кислороду воздуха, синтезы проводили в постоянном токе аргона или в сухом герметичном перчаточном боксе СПЕКС ГБ02М с блоком двойной газоочистки и двумя шлюзами. Инициирование реакции проводили при охлаждении до 0°С во избежание образования побочных продуктов. Все результаты были охарактеризованы с помощью инфракравной (ИК) спектроскопии и спектроскопии ядерного магнитного резонанса (ЯРМ).</p></sec><sec><title>Результаты</title><p>Результаты. Подробно изучены и усовершенствованы известные методики получения замещенных производных октагидротриборатного (1−) аниона с использованием сухого хлороводорода в качестве электрофильного индуктора. Установлено, что в данном методе целесообразно использовать октагидротриборат цезия, что позволяет облегчить выход целевого продукта. Предложены новые способы инициирования реакции замещения в анионе [B3H8]− с помощью N-хлорсукцинимида и брома. С помощью этих индукторов получены и охарактеризованы методами ИК и ЯМР-спектроскопии новые замещенные производные октагидротриборатного аниона с N-нуклеофилами: [B3H7NCR], (R = Et, i-Pr, Ph) и [B3H7NH2R], (R = C9H19 (INA), Bn), [B3H7NHEt2], а также Bu4N[B3H7Hal], Bu4N[B3H6Hal2], где Hal = Сl, Br. Установлено, что в ходе реакции с бромом и аминами происходит выделение бромоводорода, который сразу протонирует амин, что требует дополнительного нагрева реакционной смеси. Также в ходе работы установлено, что механизм реакции с N-хлорсукцинимидом не является радикальным.</p></sec><sec><title>Выводы</title><p>Выводы. Усовершенствованы и систематизированы известные методики получения замещенных производных октагидротриборатного аниона. Установлено, что основными факторами, влияющими на ход реакции замещения, являются возможное протекание побочных взаимодействий между нуклеофилом и индуктором, стерические возможности, последующая изоляция реакционноспособных продуктов реакции. В зависимости от нуклеофила выбор метода и условий может быть ограничен.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>бор</kwd><kwd>бороводороды</kwd><kwd>октагидротриборатный (1−) анион</kwd><kwd>кислоты Льюиса</kwd><kwd>нуклеофильное замещение</kwd><kwd>сукцинимид</kwd><kwd>галогены</kwd></kwd-group><kwd-group xml:lang="en"><kwd>boron</kwd><kwd>borohydrides</kwd><kwd>octahydrotriborate(1−) anion</kwd><kwd>Lewis acids</kwd><kwd>nucleophilic substitution</kwd><kwd>succinimide</kwd><kwd>halogens</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Министерства науки и высшего образования Российской Федерации в рамках государственного задания Института общей и неорганической химии им. Н.С. Курнакова Российской академии наук (ИОНХ РАН). Исследования проводились с использованием оборудования Центра коллективного пользования физическими методами исследования веществ и материалов ИОНХ РАН</funding-statement><funding-statement xml:lang="en">This work was supported by the Ministry of Science and Higher Education of the Russian Federation as part of the State Assignment of the Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences (IGIC RAS). This research was performed using the equipment of the Research Sharing Center of Physical Methods for Studying Substances and Materials at IGIC RAS</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">Yoon C.W., Carroll P.J., Sneddon L.G. Ammonia triborane: A new synthesis, structural determinations, and hydrolytic hydrogen-release properties. J. Am. Chem. 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