<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">vuzbiochemi</journal-id><journal-title-group><journal-title xml:lang="ru">Известия вузов. Прикладная химия и биотехнология</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of Universities. Applied Chemistry and Biotechnology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-2925</issn><issn pub-type="epub">2500-1558</issn><publisher><publisher-name>ИРНИТУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">.org/10.21285/2227-2925-2019-9-1-6-12</article-id><article-id custom-type="elpub" pub-id-type="custom">vuzbiochemi-167</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>ХИМИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>О нуклеофильном присоединении 1Н-бензотриазола к малеимидам</article-title><trans-title-group xml:lang="en"><trans-title>On the nucleophilic accession of 1H-benzotriazole to maleimides</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>Могнонов</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Mognonov</surname><given-names>D. M.</given-names></name></name-alternatives><email xlink:type="simple">dmog@binm.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>Фарион</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Farion</surname><given-names>I. A.</given-names></name></name-alternatives><email xlink:type="simple">ifar@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>Аюрова</surname><given-names>О. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Ayurova</surname><given-names>O. Zh.</given-names></name></name-alternatives><email xlink:type="simple">chem88@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>Ильина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ilyina</surname><given-names>O. V.</given-names></name></name-alternatives><email xlink:type="simple">olil2@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>Заяханов</surname><given-names>М. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Zayakhanov</surname><given-names>M. E.</given-names></name></name-alternatives><email xlink:type="simple">psmi88@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>Битуев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bituev</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">psmi88@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Байкальский институт природопользования СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Baikal Institute of Nature Management SB RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Восточно-Сибирский государственный университет технологий и управления</institution><country>Россия</country></aff><aff xml:lang="en"><institution>East Siberian State University of Technology and Management</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>23</day><month>09</month><year>2019</year></pub-date><volume>9</volume><issue>1</issue><fpage>3</fpage><lpage>12</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Могнонов Д.М., Фарион И.А., Аюрова О.Ж., Ильина О.В., Заяханов М.Е., Битуев А.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Могнонов Д.М., Фарион И.А., Аюрова О.Ж., Ильина О.В., Заяханов М.Е., Битуев А.В.</copyright-holder><copyright-holder xml:lang="en">Mognonov D.M., Farion I.A., Ayurova O.Z., Ilyina O.V., Zayakhanov M.E., Bituev A.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://vuzbiochemi.elpub.ru/jour/article/view/167">https://vuzbiochemi.elpub.ru/jour/article/view/167</self-uri><abstract><p>Согласно квантовохимическим расчетам N-фенилмалеимида (ФМИ) методом МО ЛКАО в π-электронном приближении Хюккеля на карбонильных атомах углерода наблюдается максимальный дефицит π-электронов, поэтому вероятна нуклеофильная атака «пиридиновых» атомов азота на карбонильный углерод ФМИ. Возможен альтернативный вариант атаки на олефиновые атомы с раскрытием кратной связи. Поскольку в нуклеофильных реакциях 1Н-бензотриазола (БТ) атомы азота N1 и N3 эквивалентны, сделать вывод об участии всех трех атомов азота на основании спектроскопических данных продуктов присоединения БТ невозможно. Для этих целей целесообразно использовать замещенные в положение 5 (или 6) бензотриазолы, где атомы азота N1 и N3 не являются эквивалентными в данных реакциях. Продукты реакции исследовали методом ЯМР13С спектроскопии. Полученные данные свидетельствуют о преимущественном протекании нуклеофильной атаки бензотриазолов на кратную связь малеимидов при их взаимодействии в расплаве при повышенных температурах, а также об участии в нуклеофильном присоединении бензотриазолов к кратной связи ФМИ всех трех атомов азота 1Н-бензотриазолильного фрагмента. </p></abstract><trans-abstract xml:lang="en"><p>According to the quantumchemical calculations of N-phenylmaleimide (PMI) using the LCAO MO method in Hückel π-electron approximation, a maximum deficit of π-electrons is observed on carbonyl carbon atoms; subsequently, a nucleophilic attack of “pyridinic” nitrogen atoms on carbonyl carbon is likely to occur.Moreover, an alternative attack on olefinic atoms with the opening of a multiple bond is possible.Since the nitrogen atoms N1 and N3 are equivalent in nucleophilic reactions of 1H-benzotriazole (BT) and taking the spectroscopic data on the BT adduct into account, it is impossible to conclude that all three nitrogen atoms are involved. For these purposes, it is advisable to use benzotriazoles with substitution in position 5 (or 6), where the nitrogen atoms N1 and N3 are not equivalent in these reactions.The reaction products were analysed using the13С NMR-spectroscopy method. The obtained data testify to the preferential occurrence of the nucleophilic attack of benzotriazoles on the multiple maleimide bond during their interaction in the melt at elevated temperatures, as well as on the participation of all three nitrogen atoms of the 1H-benzotriazolyl fragment in the nucleophilic attachment of benzotriazoles to the multiple PMI bond. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>нуклеофильное присоединение</kwd><kwd>метилен-бис-(бензотриазолилсукциниимид)</kwd><kwd>ядерно-магнитный резонанс</kwd></kwd-group><kwd-group xml:lang="en"><kwd>1Н-бензотриазол</kwd><kwd>N-фенилмалеимид</kwd><kwd>1H-benzotriazole</kwd><kwd>N-phenylmaleimide</kwd><kwd>nucleophilic addition</kwd><kwd>methylene bis-(benzotriazolyl succinimide)</kwd><kwd>nuclear magnetic resonance</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Buhler K.-U. Spezialplaste. Berlin: Academie Verlag, 1978, 1015 p. (Russ. ed.: Byuller K.U. Teplo- i termostoikie polimery. Moscow: Khimiya Publ., 1984, 1056 p.).</mixed-citation><mixed-citation xml:lang="en">Buhler K.-U. Spezialplaste. Berlin: Academie Verlag, 1978, 1015 p. (Russ. ed.: Byuller K.U. Teplo- i termostoikie polimery. Moscow: Khimiya Publ., 1984, 1056 p.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Mognonov D.M., Radnaeva L.D., Doroshenko Yu.E., Tabinaeva F.E. High-strength, heat-resistant press materials based on polybysmalimide resin. Plasticheskie massy. 2000, no. 6. pp. 43-45. (In Russian)</mixed-citation><mixed-citation xml:lang="en">Mognonov D.M., Radnaeva L.D., Doroshenko Yu.E., Tabinaeva F.E. High-strength, heat-resistant press materials based on polybysmalimide resin. Plasticheskie massy. 2000, no. 6. pp. 43-45. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Mognonov D.M., Radnaeva L.D., Bazaron L.U., Erzh B.V. Synthesis and study of new polyasparaginimides. Vysokomolekulyarnye soedineniya. 1987, vol. 29, no. 1, pp. 26-29. (in Russian)</mixed-citation><mixed-citation xml:lang="en">Mognonov D.M., Radnaeva L.D., Bazaron L.U., Erzh B.V. Synthesis and study of new polyasparaginimides. Vysokomolekulyarnye soedineniya. 1987, vol. 29, no. 1, pp. 26-29. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Mognonov D.M., Varga J., Radnaeva L.D., Erzh B.V., Tsyrennimaev V.Z. Addition of phenol and benzimidazole to the double bond of N-phenylmaleimide. Periodica Polytechnica Chemical Engineering. 1985, vol. 29, no. 3, pp. 147-152.</mixed-citation><mixed-citation xml:lang="en">Mognonov D.M., Varga J., Radnaeva L.D., Erzh B.V., Tsyrennimaev V.Z. Addition of phenol and benzimidazole to the double bond of N-phenylmaleimide. Periodica Polytechnica Chemical Engineering. 1985, vol. 29, no. 3, pp. 147-152.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Radnaeva L.D., Mognonov D.M., Batotsyrenova A.L., Izyneev A.A., Erzh B.V., Varga J. Synthesis and investigation of poly(benzimidazole imides). Acta Polymerica. 1988, vol. 39, no. 8, pp. 437-440.</mixed-citation><mixed-citation xml:lang="en">Radnaeva L.D., Mognonov D.M., Batotsyrenova A.L., Izyneev A.A., Erzh B.V., Varga J. Synthesis and investigation of poly(benzimidazole imides). Acta Polymerica. 1988, vol. 39, no. 8, pp. 437-440.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Batotsyrenova A.I., Radnaeva L.D., Mognonov D.M., Izyneev A.A., Erzh B.V., Yunnikov V.V. Synthesis and study of polybenzimidazoles. Vysokomolekulyarnye soedineniya. 1990, vol. 32, no. 2, pp. 433-438. (In Russian)</mixed-citation><mixed-citation xml:lang="en">Batotsyrenova A.I., Radnaeva L.D., Mognonov D.M., Izyneev A.A., Erzh B.V., Yunnikov V.V. Synthesis and study of polybenzimidazoles. Vysokomolekulyarnye soedineniya. 1990, vol. 32, no. 2, pp. 433-438. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Mognonov D.M., Batlaev K.E., Izyneev A.A. Polymerization of Polybismaleimide in the Matrix of Linear Polybenzimidazole. Vysokomolekulyarnye soedineniya. 1993, vol. 35, no. 4, pp. 177-179. (In Russian)</mixed-citation><mixed-citation xml:lang="en">Mognonov D.M., Batlaev K.E., Izyneev A.A. Polymerization of Polybismaleimide in the Matrix of Linear Polybenzimidazole. Vysokomolekulyarnye soedineniya. 1993, vol. 35, no. 4, pp. 177-179. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Farion I.A., Mognonov D.M., Radnaeva L.D., Doroshenko Yu.E. Poly(heteroarylenes) Based on bis(Maleimides) and 2,2’-bis(Benzimidazoles) Synthesized through Dichlorhydrates of Dicarboxylic Acid bis(o-Aminoanilides). Vysokomolekulyarnye soedineniya. 2002, vol. 44, no. 3, pp. 516-519. (In Russian)</mixed-citation><mixed-citation xml:lang="en">Farion I.A., Mognonov D.M., Radnaeva L.D., Doroshenko Yu.E. Poly(heteroarylenes) Based on bis(Maleimides) and 2,2’-bis(Benzimidazoles) Synthesized through Dichlorhydrates of Dicarboxylic Acid bis(o-Aminoanilides). Vysokomolekulyarnye soedineniya. 2002, vol. 44, no. 3, pp. 516-519. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Mognonov D.M., Dashitsyrenova M.S., Pinus I.Yu., Mazurevskaya Zh.P., Doroshenko Yu.E., Yaroslavtsev A.B. Thermodynamic characteristics of polyheteroarylenes mixtures. Vysokomolekulyarnye soedineniya. 2010, vol. 52, no. 6, pp. 956-962. (In Russian)</mixed-citation><mixed-citation xml:lang="en">Mognonov D.M., Dashitsyrenova M.S., Pinus I.Yu., Mazurevskaya Zh.P., Doroshenko Yu.E., Yaroslavtsev A.B. Thermodynamic characteristics of polyheteroarylenes mixtures. Vysokomolekulyarnye soedineniya. 2010, vol. 52, no. 6, pp. 956-962. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Farion I.A., Mognonov D.M., Khakhinov V.V., Doroshenko Yu.E. Synthesis and Investigation of Poly(benzotriazolimides). Vysokomolekulyarnye soedineniya. Ser. A., 2000, vol. 42, no. 5, pp. 734-739. (In Russian)</mixed-citation><mixed-citation xml:lang="en">Farion I.A., Mognonov D.M., Khakhinov V.V., Doroshenko Yu.E. Synthesis and Investigation of Poly(benzotriazolimides). Vysokomolekulyarnye soedineniya. Ser. A., 2000, vol. 42, no. 5, pp. 734-739. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Farion I.A., Mognonov D.M., Burdukovskii V.F., Kholkhoev B.Ch., Timashev P.S. Convenient One-Step Synthesis of Benzotriazolylsuccinimides in Melt. Journal of Heterocyclic Chemistry. 2017, vol. 54, no. 2, pp. 844-849.</mixed-citation><mixed-citation xml:lang="en">Farion I.A., Mognonov D.M., Burdukovskii V.F., Kholkhoev B.Ch., Timashev P.S. Convenient One-Step Synthesis of Benzotriazolylsuccinimides in Melt. Journal of Heterocyclic Chemistry. 2017, vol. 54, no. 2, pp. 844-849.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Synthesis of organic drugs. Compilation 3. (Russ. Ed.: Sintezy organicheskikh preparatov. Sbornik 3. Moscow: Izdatel'stvo inostrannoi literatury Publ., 1952, 582 p.).</mixed-citation><mixed-citation xml:lang="en">Synthesis of organic drugs. Compilation 3. (Russ. Ed.: Sintezy organicheskikh preparatov. Sbornik 3. Moscow: Izdatel'stvo inostrannoi literatury Publ., 1952, 582 p.).</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Aldrich Catalogue Handbook of Fine Chemicals, 1992-1993</mixed-citation><mixed-citation xml:lang="en">Aldrich Catalogue Handbook of Fine Chemicals, 1992-1993</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
