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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">10.32362/2410-6593-2022-17-5-427-438</article-id><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-1883</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>Interaction of the anion [2-B10H9O(CH2)4O]− with secondary amines</article-title><trans-title-group xml:lang="ru"><trans-title>Взаимодействие аниона [2-В10Н9О(СН2)4О]− с вторичными аминами</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0478-0705</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Матвеев</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Matveev</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Матвеев Евгений Юрьевич, к.х.н., доцент кафедры неорганической химии им. А.Н. Реформатского; научный сотрудник лаборатории химии легких элементов и кластеров</p><p>119571, Москва, пр-т Вернадского, 86</p><p>119991, Москва, Ленинский пр-т, 31</p><p>Scopus Author ID 7005337961</p></bio><bio xml:lang="en"><p>Evgeniy Yu. Matveev, Cand. Sci. (Chem.), Associate Professor, A.N. Reformatskii Department of Inorganic Chemistry; Researcher, Laboratory of Chemistry of Light Elements and Clusters</p><p>86, Vernadskogo pr., Moscow, 119571</p><p>31, Leninskii pr., Moscow, 119991</p><p>Scopus Author ID 7005337961</p></bio><email xlink:type="simple">cat1983@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/0000-0001-8489-1506</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новиков</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikov</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новиков Сергей Сергеевич, студент, кафедра неорганической химии им. А.Н. Реформатского</p><p>119571, Россия, Москва, пр-т Вернадского, 86</p></bio><bio xml:lang="en"><p>Sergey S. Novikov, Student, A.N. Reformatskii Department of Inorganic Chemistry</p><p>86, Vernadskogo pr., Moscow, 119571</p></bio><email xlink:type="simple">exsergion@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6479-2957</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левицкая</surname><given-names>В. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Levitskaya</surname><given-names>V. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Левицкая Валерия Ярославовна, студентка, кафедра неорганической химии им. А.Н. Реформатского</p><p>119571, Москва, пр-т Вернадского, 86</p></bio><bio xml:lang="en"><p>Valeriia Ya. Levitskaia, Student, A.N. Reformatskii Department of Inorganic Chemistry</p><p>86, Vernadskogo pr., Moscow, 119571</p></bio><email xlink:type="simple">valeriialy9@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2523-2054</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ничуговский</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Nichugovskiy</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ничуговский Артемий Игоревич, младший научный сотрудник, кафедра химии и технологии биологически активных соединений, медицинской и органической химии им. Н.А. Преображенского</p><p>119571, Москва, пр-т Вернадского, 86</p><p>Scopus Author ID 57201401857</p><p>ResearcherID AAN-9946-2020</p><p>SPIN-код РИНЦ 1153-0929</p></bio><bio xml:lang="en"><p>Artemiy I. Nichugovskiy, Junior Researcher, N.A. Preobrazhensky Department of Chemistry and Technology of Biological Active Compounds, Medicinal and Organic Chemistry</p><p>86, Vernadskogo pr., Moscow, 119571</p><p>Scopus Author ID 57201401857</p><p>ResearcherID AAN-9946-2020</p><p>RSCI SPIN-code 1153-0929</p></bio><email xlink:type="simple">ainichugovskiy@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2819-6001</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соколов</surname><given-names>И. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokolov</surname><given-names>I. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Соколов Илья Евгеньевич, инженер, Центр коллективного пользования; младший научный сотрудник</p><p>119571, Москва, пр-т Вернадского, 86</p><p>109240, Москва, Устьинский проезд, 2/14</p><p>Scopus Author ID 57214011688</p><p>ResearcherID AAZ-5229-2021</p><p>SPIN-код РИНЦ 6337-497</p></bio><bio xml:lang="en"><p>Ilya E. Sokolov, Engineer, Shared Science and Training Center for Collective Use; Junior Researcher</p><p>86, Vernadskogo pr., Moscow, 119571</p><p>2/14, Ustinskii proezd, Moscow, 109240</p><p>Scopus Author ID 57214011688</p><p>ResearcherID AAZ-5229-2021</p><p>RSCI SPIN-code 6337-4978</p></bio><email xlink:type="simple">sokolov_iliya@yahoo.com</email><xref ref-type="aff" rid="aff-3"/></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, чл.-корр. РАН, д.х.н., профессор кафедры неорганической химии им. А.Н. Реформатского; заместитель директора по научной работе</p><p>119571, Москва, пр-т Вернадского, 86</p><p>119991, Москва, Ленинский пр-т, 31</p><p>Scopus Author ID 6701495620</p><p>ResearcherID C-5681-2013</p><p>SPIN-код РИНЦ 4605-4065</p></bio><bio xml:lang="en"><p>Konstantin Yu. Zhizhin, Corresponding Member of the Russian Academy of Sciences, Dr. Sci. (Chem.), Professor, A.N. Reformatskii Department of Inorganic Chemistry; Deputy Director for Research</p><p>86, Vernadskogo pr., Moscow, 119571</p><p>31, Leninskii pr., Moscow, 119991</p><p>Scopus Author ID 6701495620</p><p>ResearcherID C-5681-2013</p><p>RSCI SPIN-code 4605-4065</p></bio><email xlink:type="simple">kyuzhizhin@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/0000-0002-0131-6387</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, академик РАН, д.х.н., заведующий лабораторией</p><p>119991, Москва, Ленинский пр-т, 31</p><p>Scopus Author ID 56857205300</p><p>ResearcherID S-1129-2016</p><p>SPIN-код РИНЦ 3876-6006</p></bio><bio xml:lang="en"><p>Nikolay T. Kuznetsov, Full Member at the Russian Academy of Sciences, Dr. Sci. (Chem.), Head of the Laboratory of Chemistry of Light Elements and Clusters</p><p>31, Leninskii pr., Moscow, 119991</p><p>Scopus Author ID 56857205300</p><p>ResearcherID S-1129-2016</p><p>RSCI SPIN-code 3876-6006</p></bio><email xlink:type="simple">ntkuz@igic.ras.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МИРЭА – Российский технологический университет (Институт тонких химических технологий им. М.В. Ломоносова); Институт общей и неорганической химии им. Н.С. Курнакова Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA – Russian Technological University (M.V. Lomonosov Institute of Fine Chemical Technologies); 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>МИРЭА – Российский технологический университет (Институт тонких химических технологий им. М.В. Ломоносова)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA – Russian Technological University (M.V. Lomonosov Institute of Fine Chemical Technologies)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>МИРЭА – Российский технологический университет (Институт тонких химических технологий им. М.В. Ломоносова); Федеральный исследовательский центр питания, биотехнологии и безопасности пищи</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA – Russian Technological University (M.V. Lomonosov Institute of Fine Chemical Technologies); Federal Research Center of Nutrition, Biotechnology and Food Safety</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Институт общей и неорганической химии им. Н.С. Курнакова Российской академии 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><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>20</day><month>11</month><year>2022</year></pub-date><volume>17</volume><issue>5</issue><fpage>427</fpage><lpage>438</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Matveev E.Y., Novikov S.S., Levitskaya V.Y., Nichugovskiy A.I., Sokolov I.E., Zhizhin K.Y., Kuznetsov N.T., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Матвеев Е.Ю., Новиков С.С., Левицкая В.Я., Ничуговский А.И., Соколов И.Е., Жижин К.Ю., Кузнецов Н.Т.</copyright-holder><copyright-holder xml:lang="en">Matveev E.Y., Novikov S.S., Levitskaya V.Y., Nichugovskiy A.I., Sokolov I.E., 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/1883">https://www.finechem-mirea.ru/jour/article/view/1883</self-uri><abstract><p>Objectives. One of the most promising methods of treating malignant tumors is 10B-neutron capture therapy. While compounds based on cluster boron anions [BnHn]2− (n = 10, 12) are often used as boron-containing agents due to the very high specific concentration of boron atoms per particle, the use of such compounds is associated with the need to develop new methods for the functionalization of boron clusters associated with the production of boron-containing derivatives containing biologically active functional groups. One of the most convenient methods of modification of [BnHn]2− (n = 10, 12) anions is the interaction of their derivatives containing cyclic oxonium-type substituents with negatively charged or neutral nucleophilic reagents. The disclosure of substituents of this type leads to the formation of closo-borates with functional groups separated from the cluster by an alkoxyl spacer chain. The purpose of this study is to develop methods for the synthesis of derivatives of the closo-decaborate anion [B10H10]2− with pendant nitrogen-containing groups.Methods. The general control of the reactions of the disclosure of cyclic substituents was carried out on the basis of 11B nuclear magnetic resonance (NMR) spectroscopy data. The structure of the obtained derivatives, including the nature of the attached functional groups, was determined using 1H, 13C attached proton test (APT) NMR and infrared (IR) spectroscopy data. The molecular weight of the synthesized compounds was confirmed by electrospray ionization mass-spectrometry (ESI–MS).Results. The interaction of the anion [2-B10H9O(CH2)4O]− with secondary amines (dimethylamine, dipropylamine, diallylamine, dibutylamine, diisobutylamine, morpholine, di-sec-butylamine) in an ethanol environment is investigated. As a result of the reactions, a cyclic substituent is shown to expand with the addition of a nucleophilic reagent. Seven new derivatives of the closodecaborate anion with pendant nitrogen-containing groups have been synthesized.Conclusions. A developed method for obtaining closo-decaborates with ammonium groups separated from the boron cluster by an alkoxyl spacer group is presented. It is shown that the use of amines of various structures does not fundamentally affect the course of the reactions, allowing the composition and structure of the target derivatives to be effectively regulated. The resulting compounds can be involved in further modification reactions due to a reactive pendant group, as well as being suitable for use as effective polydentate ligands. Closo-decaborates with pendant nitrogen-containing groups and their derivatives are of considerable interest in the synthesis of compounds for use in 10B-neutron capture therapy of malignant tumors.</p></abstract><trans-abstract xml:lang="ru"><p>Цели. 10B-нейтронозахватная терапия является одним из наиболее перспективных методов лечения злокачественных опухолей. В качестве борсодержащих агентов нередко применяются соединения на основе кластерных анионов бора [BnHn]2− (n = 10, 12), как имеющие очень высокую удельную концентрацию атомов бора в расчете на одну частицу. Однако использование таких соединений связано с необходимостью разработки новых методов функционализации борных кластеров, связанных с получением борсодержащих производных с биологически активными функциональными группами. Одним из наиболее удобных методов модификации анионов [BnHn]2− (n = 10, 12) является взаимодействие их производных, содержащих циклические заместители оксониевого типа, с отрицательно заряженными или нейтральными нуклеофильными реагентами. Раскрытие заместителей данного типа приводит к образованию клозо-боратов с функциональными группами, отделенными от кластера алкоксильной спейсерной цепочкой. Целью настоящего исследования является разработка методов синтеза производных клозо-декаборатного аниона [B10H10]2− с пендантными азотсодержащими группами.Методы. Общий контроль протекания реакций раскрытия циклических заместителей осуществлялся на основании данных 11B спектроскопии ядерного магнитного резонанса (ЯМР). Строение полученных производных, в том числе природу присоединенных функциональных групп определяли на основании данных 1H, 13C ЯМР с тестом на присоединенные протоны (APT) и инфракрасной спектроскопии (ИК). Молекулярную массу синтезированных соединений подтверждали методом масс-спектрометрии с ионизацией электрораспылением (ИЭР-МС).Результаты. Исследовано взаимодействие аниона [2-B10H9O(CH2)4O]− с вторичными аминами (диметиламин, дипропиламин, диаллиламин, дибутиламин, диизобутиламин, морфолин, ди-втор-бутиламин) в среде этанола. Показано, что в результате реакций происходит раскрытие циклического заместителя с присоединением нуклеофильного реагента. Синтезированы семь новых производных клозо-декаборатного аниона с пендантными азотсодержащими группами.Выводы. Разработан новый метод получения клозо-декаборатов с аммониевыми группами, отделенными от борного кластера алкоксильной спейсерной группой. Показано, что применение аминов различного строения принципиально не влияет на ход протекающих реакций и позволяет эффективно регулировать состав и строение целевых производных. Полученные соединения могут быть вовлечены в дальнейшие реакции модификации за счет реакционноспособной пендантной группы, а также могут быть использованы в роли эффективных полидентатных лигандов. Клозо-декабораты с пендантными азотсодержащими группами и их производные представляют значительный интерес в синтезе соединений, перспективных для применения в 10B-нейтронозахватной терапии злокачественных опухолей.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кластерные анионы бора</kwd><kwd>клозо-декаборатный анион</kwd><kwd>оксониевые производные клозо-декаборатного аниона</kwd><kwd>раскрытие циклического заместителя</kwd><kwd>вторичные амины</kwd><kwd>10B-нейтронозахватная терапия злокачественных опухолей</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cluster boron anions</kwd><kwd>closo-decaborate anion</kwd><kwd>oxonium derivatives of closo-decaborate anion</kwd><kwd>disclosure of cyclic substituent</kwd><kwd>secondary amines</kwd><kwd>10B-neutron capture therapy of malignant tumors</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена с использованием оборудования ЦКП РТУ МИРЭА при поддержке Минобрнауки России в рамках Соглашения № 075-15-2021-689 от 01.09.2021 г.</funding-statement><funding-statement xml:lang="en">The study was performed using the equipment of the Centers for Collective Use of the MIREA – Russian Technological University, Agreement No. 075-15-2021-689, September 01, 2021.</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">Zhao X., Yang Z., Chen H., Wang Z., Zhou X., Zhang H. 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