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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">uzakuesc</journal-id><journal-title-group><journal-title xml:lang="ru">Ученые записки Казанского университета. Серия Естественные науки</journal-title><trans-title-group xml:lang="en"><trans-title>Uchenye Zapiski Kazanskogo Universiteta Seriya Estestvennye Nauki</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2542-064X</issn><issn pub-type="epub">2500-218X</issn><publisher><publisher-name>Kazan (Volga Region) Federal University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26907/2542-064X.2023.1.158-169</article-id><article-id custom-type="elpub" pub-id-type="custom">uzakuesc-33</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="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>α-Карбоксилатные фосфабетаины в реакциях алкилирования и комплексообразования</article-title><trans-title-group xml:lang="en"><trans-title>α-Carboxylate Phosphabetains in Alkylation and Complexation Reactions</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Романов</surname><given-names>С. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Romanov</surname><given-names>S. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Романов Семен Романович, кандидат химических наук, ассистент кафедры высокомолекулярных и элементоорганических соединений </p><p>ул. Кремлевская, д. 18, г. Казань, 420008</p></bio><bio xml:lang="en"><p>Kazan, 420008 </p></bio><email xlink:type="simple">semyonromanov@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шибаева</surname><given-names>К. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Shibaeva</surname><given-names>K. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шибаева Карина Олеговна, техник 1 категории Химического института им. А.М. Бутлерова </p><p>ул. Кремлевская, д. 18, г. Казань, 420008</p></bio><bio xml:lang="en"><p>Kazan, 420008 </p></bio><email xlink:type="simple">shikaol@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Миннуллин</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Minnullin</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Миннуллин Раиль Радикович, кандидат химических наук, научный сотрудник лаборатории физико-химических исследований </p><p>ул. Кремлевская, д. 18, г. Казань, 420008</p></bio><bio xml:lang="en"><p>Kazan, 420008 </p></bio><email xlink:type="simple">alkhimik-royal@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шулаева</surname><given-names>М. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Shulaeva</surname><given-names>M. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шулаева Марина Петровна, кандидат биологических наук, доцент кафедры микробиологии </p><p>ул. Муштари, д. 11, г. Казань, 420012</p></bio><bio xml:lang="en"><p>Kazan, 420012 </p></bio><email xlink:type="simple">shulaeva.m@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поздеев</surname><given-names>О. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Pozdeev</surname><given-names>O. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поздеев Оскар Кимович, доктор медицинских наук, профессор, заведующий кафедрой микробиологии </p><p>ул. Муштари, д. 11, г. Казань, 420012</p></bio><bio xml:lang="en"><p>Kazan, 420012 </p></bio><email xlink:type="simple">pozdeevoscar@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тапалова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tapalova</surname><given-names>A.  S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тапалова Анипа Сейдалиевна, кандидат технических наук, доцент кафедры «Биология, география и химия»</p><p>ул. Айтеке Би, 29а, г. Кызылорда, 120014</p></bio><bio xml:lang="en"><p>Kyzylorda, 120014 </p></bio><email xlink:type="simple">anipa52@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галкина</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Galkina</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галкина Ирина Васильевна, доктор химических наук, профессор кафедры высокомолекулярных и элементоорганических соединений </p><p>ул. Кремлевская, д. 18, г. Казань, 420008</p></bio><bio xml:lang="en"><p>Kazan, 420008 </p></bio><email xlink:type="simple">vig54@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бахтиярова</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakhtiyarova</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бахтиярова Юлия Валерьевна, кандидат химических наук, заведующий кафедрой высокомолекулярных и элементоорганических соединений </p><p>ул. Кремлевская, д. 18, г. Казань, 420008</p></bio><bio xml:lang="en"><p>Kazan, 420008 </p></bio><email xlink:type="simple">Julbakh@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Казанский (Приволжский) федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Казанская государственная медицинская академия</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan State Medical Academy</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Кызылординский университет имени Коркыт ата</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>Korkyt Ata Kyzylorda University</institution><country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>14</day><month>12</month><year>2023</year></pub-date><volume>165</volume><issue>1</issue><elocation-id>158–169</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Романов С.Р., Шибаева К.О., Миннуллин Р.Р., Шулаева М.П., Поздеев О.К., Тапалова А.С., Галкина И.В., Бахтиярова Ю.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Романов С.Р., Шибаева К.О., Миннуллин Р.Р., Шулаева М.П., Поздеев О.К., Тапалова А.С., Галкина И.В., Бахтиярова Ю.В.</copyright-holder><copyright-holder xml:lang="en">Romanov S.R., Shibaeva K.O., Minnullin R.R., Shulaeva M.P., Pozdeev O.K., Tapalova A.S., Galkina I.V., Bakhtiyarova Y.V.</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://uzakuesc.elpub.ru/jour/article/view/33">https://uzakuesc.elpub.ru/jour/article/view/33</self-uri><abstract><p>С целью увеличения биологической активности синтезированных ранее карбоксилатных фосфабетаинов проведены и изучены реакции алкилирования α-карбоксилатных фосфабетаинов. В результате данных реакций проходила деструкция исходной структуры с образованием четвертичных солей трииодид фосфония. Строение и состав доказаны комплексом физических методов исследования, включая ЯМР-, ИК-спектроскопию, а также элементный анализ. Изучена бактерицидная и антимикотическая активность синтезированных солей. Соединения показали соизмеримую с коммерческими препаратами активность. Изучены также реакции комплексообразования данных структур. В реакциях с хлоридом никеля и меди выделены и охарактеризованы комплексы. Строение комплекса никеля однозначно подтверждено данными, полученными с помощью монокристаллического рентгеноструктурного анализа. </p></abstract><trans-abstract xml:lang="en"><p>Alkylation reactions of α-carboxylate phosphabetaines were carried out and studied to enhance the biological activity of previously synthesized carboxylate phosphabetaines. As a result of these reactions, the original structure was destroyed with the formation of quaternary salts of phosphonium triiodide. The structure and composition were confirmed by a complex of physical research methods, including NMR, IR spectroscopy, and elemental analysis. The bactericidal and antimycotic activity of the synthesized salts was assessed. The compounds showed activity similar to that of commercial drugs. The reactions of complexation of these structures were also investigated. In the reactions with nickel and copper chloride, complexes were isolated and characterized. The structure of the nickel complex was unambiguously confirmed by the data obtained with the help of single-crystal X-ray diffraction analysis. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>глиоксиловая кислота</kwd><kwd>третичный фосфин</kwd><kwd>фосфабетаин</kwd><kwd>алкилирование</kwd><kwd>иодистый метил</kwd><kwd>противомикробная активность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>glyoxylic acid</kwd><kwd>tertiary phosphine</kwd><kwd>phosphabetaine</kwd><kwd>alkylation</kwd><kwd>methyl iodide</kwd><kwd>antimicrobial activity</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена за счет средств Программы стратегического академического лидерства Казанского (Приволжского) федерального университета (ПРИОРИТЕТ-2030).</funding-statement><funding-statement xml:lang="en">This study was supported by the Kazan Federal University Strategic Academic Leadership Program (PRIORITY-2030).</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">Huang X., Weiss R.G. 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