<?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="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">10.32362/2410-6593-2020-15-6-9-15</article-id><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-1662</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 ORGANIC SUBSTANCES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ И ТЕХНОЛОГИЯ ОРГАНИЧЕСКИХ ВЕЩЕСТВ</subject></subj-group></article-categories><title-group><article-title>Synthesis of alkyl-gem-dichlorocyclopropanes based on isoamylene fraction</article-title><trans-title-group xml:lang="ru"><trans-title>Синтез алкил-гем-дихлорциклопропанов на основе изоамиленовой фракции</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8662-9680</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусин</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Musin</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мусин Айрат Ильдарович, аспирант кафедры общей, аналитической и прикладной химии; ResearcherID R-9142-2016</p><p>453118, г. Стерлитамак, пр-т Октября, д. 2</p></bio><bio xml:lang="en"><p>Airat I. Musin, Postgraduate Student, Department of General, Analytical and Applied Chemistry; ResearcherID R-9142-2016</p><p>2, Oktyabrya pr., Sterlitamak, 453118</p></bio><email xlink:type="simple">musin_1995@list.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/0000-0001-6452-9454</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Борисова</surname><given-names>Ю. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Borisova</surname><given-names>Yu. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Борисова Юлианна Геннадьевна, кандидат химических наук, преподаватель кафедры общей, аналитической и прикладной химии; ResearcherID P-9744-2017, Scopus Author ID 56526865000</p><p>453118, г. Стерлитамак, пр-т Октября, д. 2</p></bio><bio xml:lang="en"><p>Yulianna G. Borisova, Cand. of Sci. (Chemistry), Teacher, Department of General, Analytical and Applied Chemistry; ResearcherID P-9744-2017, Scopus Author ID 56526865000</p><p>2, Oktyabrya pr., Sterlitamak, 453118</p></bio><email xlink:type="simple">yulianna_borisova@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/0000-0001-9770-5434</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Раскильдина</surname><given-names>Г. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Raskil’dina</surname><given-names>G. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Раскильдина Гульнара Зинуровна, кандидат химических наук, доцент кафедры общей, аналитической и прикладной химии; ResearcherID F-1619-2017, Scopus Author ID 56069888400</p><p>450064, г. Уфа, ул. Космонавтов, д. 1</p></bio><bio xml:lang="en"><p>Gul’nara Z. Raskil’dina, Cand. of Sci. (Chemistry), Associate Professor, Department of General, Analytical and Applied Chemistry; ResearcherID F-1619-2017, Scopus Author ID 56069888400</p><p>1, Kosmonavtov ul., Ufa, 450064</p></bio><email xlink:type="simple">graskildina444@mail.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/0000-0001-8673-5240</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Даминев</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Daminev</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Даминев Рустем Рифович, доктор технических наук, профессор, директор филиала; Scopus Author ID 15026168000</p><p>453118, г. С литамак, Октября пр-т, д. 2</p></bio><bio xml:lang="en"><p>Rustem R. Daminev, Dr. of Sci. (Engineering), Professor, Director of Branch; Scopus Author ID 15026168000</p><p>2, Oktyabrya pr., Sterlitamak, 453118</p></bio><email xlink:type="simple">daminew@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>Рабаев</surname><given-names>Р. У.</given-names></name><name name-style="western" xml:lang="en"><surname>Rabaev</surname><given-names>R. U.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рабаев Руслан Уралович, кандидат технических наук, проректор по инновационной и научной работе; Scopus Author ID 57207916610</p><p>450064, г. Уфа, ул. Космонавтов, д. 1</p></bio><bio xml:lang="en"><p>Ruslan U. Rabaev, Cand. of Sci. (Engineering), Vice Rector for Innovation and Scientific Work; Scopus Author ID 57207916610</p><p>1, Kosmonavtov ul., Ufa, 450064</p></bio><email xlink:type="simple">nauka_ugntu@mail.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/0000-0001-6365-5010</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Злотский</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zlotskii</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Злотский Семен Соломонович, доктор химических наук, заведующий кафедрой общей, аналитической и прикладной химии; ResearcherID W-6564-2018, Scopus Author ID 6701508202</p><p>450064, г. Уфа, ул. Космонавтов, д. 1</p></bio><bio xml:lang="en"><p>Simon S. Zlotskii, Dr. of Sci. (Chemistry), Professor, Head of Department of General, Analytical and Applied Chemistry; ResearcherID W-6564-2018, Scopus Author ID 6701508202</p><p>1, Kosmonavtov ul., Ufa, 450064</p></bio><email xlink:type="simple">nocturne@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Уфимский государственный нефтяной технический университет, филиал в г. Стерлитамак<country>Россия</country></aff><aff xml:lang="en">Ufa State Petroleum Technological University, Branch in Sterlitamak<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Уфимский государственный нефтяной технический университет<country>Россия</country></aff><aff xml:lang="en">Ufa State Petroleum Technological University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>13</day><month>01</month><year>2021</year></pub-date><volume>15</volume><issue>6</issue><fpage>9</fpage><lpage>15</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Musin A.I., Borisova Y.G., Raskil’dina G.Z., Daminev R.R., Rabaev R.U., Zlotskii S.S., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Мусин А.И., Борисова Ю.Г., Раскильдина Г.З., Даминев Р.Р., Рабаев Р.У., Злотский С.С.</copyright-holder><copyright-holder xml:lang="en">Musin A.I., Borisova Y.G., Raskil’dina G.Z., Daminev R.R., Rabaev R.U., Zlotskii S.S.</copyright-holder><license 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/1662">https://www.finechem-mirea.ru/jour/article/view/1662</self-uri><abstract><sec><title>Objectives</title><p>Objectives. The study aims to analyze the dichlorocarbenation of the isoamylene fraction, which is a mixture of 2-methyl-butene-1 and 2-methyl-butene-2, in order to obtain the corresponding alkyl-gem-dichlorocyclopropanes in quantitative yield, and also to determine their structure.</p></sec><sec><title>Methods</title><p>Methods. In order to determine the qualitative and quantitative composition of the reaction masses, the following analysis methods were used: gas-liquid chromatography (using the Crystal 2000 hardware complex), mass spectrometry (using a Chromatec-Crystal 5000M device with NIST 2012 database), and nuclear magnetic resonance (NMR) spectroscopy (using a Bruker AM-500 device at operating frequencies of 500 and 125 MHz).</p></sec><sec><title>Results</title><p>Results. Alkyl-gem-dichlorocyclopropanes were synthesized from an isoamylene fraction in the presence of catamine AB as a catalyst. Alternatively, isomeric alkenyl-gem-dichlorocyclopropanes were obtained on the basis of isoprene, and by reduction, the corresponding alkyl-gemdichlorocyclopropanes were synthesized. The synthesized substances were analyzed by gasliquid chromatography, mass spectrometry, and NMR spectroscopy, as previously mentioned above.</p></sec><sec><title>Conclusions</title><p>Conclusions. The results show that the dichlorocyclopropanation of the isoamylene fraction proceeds quantitatively with the formation of a mixture of 2-methyl-2-ethyl-1,1dichlorocyclopropane and 2,3,3-trimethyl-1,1-dichlorocyclopropane. Using isoprene, countersynthesis through successive dichlorocarbenation and hydrogenation was used to synthesize 2-methyl-2-ethyl-1,1-dichlorocyclopropane, one of the products of dichlorocarbenation of the isoamylene fraction.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цели</title><p>Цели. Изучить дихлоркарбенирование изоамиленовой фракции, представляющей собой смесь 2-метил-бутена-1 и 2-метил-бутена-2, получить соответствующие алкил-гем-дихлорциклопропаны с количественным выходом и установить их строение.</p></sec><sec><title>Методы</title><p>Методы. Для определения качественного и количественного состава реакционных масс были использованы газожидкостная хроматография (на аппаратно-программном комплексе «Кристалл 2000»), хроматомасс-спектрометрия (на приборе «Хроматэк-Кристалл 5000М» с базой NIST 2012), и спектроскопия ядерного магнитного резонанса (ЯМР-спектроскопия) (на приборе «Bruker AM-500» с рабочими частотами 500 и 125 МГц).</p></sec><sec><title>Результаты</title><p>Результаты. Алкил-гем-дихлорциклопропаны синтезированы из изоамиленовой фракции в присутствии катализатора катамина АВ. Альтернативным путем на основе изопрена получены изомерные алкенил-гем-дихлорциклопропаны, восстановлением которых синтезированы соответствующие алкил-гем-дихлорциклопропаны. Вещества проанализированы и доказаны методами газожидкостной хроматографии, хроматомасс-спектрометрии и ЯМР-спектроскопии.</p></sec><sec><title>Выводы</title><p>Выводы. Установлено, что дихлорциклопропанирование изоамиленовой фракции протекает количественно с образованием смеси 2-метил-2-этил-1,1-дихлорциклопропана и 2,3,3-триметил-1,1-дихлорциклопропана. С использованием изопрена встречным синтезом через последовательное дихлоркарбенирование и гидрирование был синтезирован 2-метил-2-этил-1,1-дихлорциклопропан – один из продуктов дихлоркарбенирования изоамиленовой фракции.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>алкенил-гем-дихлорциклопропаны</kwd><kwd>изоамиленовая фракция</kwd><kwd>гидрирование</kwd><kwd>Pd/C</kwd></kwd-group><kwd-group xml:lang="en"><kwd>alkenyl-gem-dichlorocyclopropane</kwd><kwd>isoamylene fraction</kwd><kwd>hydrogenation</kwd><kwd>Pd/C</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Исследования выполнены при финансовой поддержке гранта Президента РФ для государственной поддержки молодых российских ученых – кандидатов наук и докторов наук по № МК-1689.2020.3.</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>This research was carried out with the financial support of a grant from the President of the Russian Federation for state support of young Russian scientists, candidates of science, and doctors of science under No. MK-1689.2020.3. This article has been translated from Russian into English by H. Moshkov and edited for English language and spelling by Enago, an editing brand of Crimson Interactive Inc.</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">Ульянов Б.А., Гуторов А.В. Обогащенная фракция изоамиленов как сырье для производства ТАМЭ. Вестник Ангарского государственного технического университета. 2015;9:53-59.</mixed-citation><mixed-citation xml:lang="en">Ul’yanov B.A., Gutorov A.V. The enriched fraction of isoamylenes as raw materials for production of TAME. Vestnik Angarskogo gosudarstvennogo tekhnicheskogo universiteta. 2015;9:53-59 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Рахманкулов Д.Л., Кантор Е.А., Максимова Н.Е., Злотский С.С., Белгородский И.М., Сире Е.М., Лиакумович А.Г., Раутман Г.И., Узикова В.Н. Способ получения сопряженных диеновых углеводородов: А.с. СССР 666160. Заявка № 2038370; заявл 28.06.1974; опубл. 05.06.1979; Бюл. № 21.</mixed-citation><mixed-citation xml:lang="en">Rakhmankulov D.L., Kantor E.A., Maksimova N.E., Zlotskii S.S., Belgorodskii I.M., Sire E.M., Liakumovich A.G., Rautman G.I., Uzikova V.N. Method for producing conjugated diene hydrocarbons: USSR Pat. 666160. Publ. 05.06.1979 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Копсов С.В., Злотский С.С. Винил-гем-дихлорциклопропаны в реакции Принса. Баш. хим. журнал. 2006;13(4):141-142.</mixed-citation><mixed-citation xml:lang="en">Kopsov S.V., Zlotskii S.S. Vinyl-gemdichlorocyclopropanes in the Prince reaction. Bashkirskii khimicheskii zhurnal = Bashkir Chemical Journal. 2006;13(4):141-142 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Bellière V., Geantet Ch., Vrinat M., Ben Taarit Y., Yoshimura Y. Alkylation of 3-methylthiophene with 2-methyl-2-butene over a zeolitic catalyst. Energy Fuels. 2004;18(6):1806-1813. https://doi.org/10.1021/ef040023p</mixed-citation><mixed-citation xml:lang="en">Bellière V., Geantet Ch., Vrinat M., Ben Taarit Y., Yoshimura Y. Alkylation of 3-methylthiophene with 2-methyl-2-butene over a zeolitic catalyst. Energy Fuels 2004;18(6):1806-1813. https://doi.org/10.1021/ef040023p</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Fedorynski M. Syntheses of gem-dihalocyclopropanes and their use in organic synthesis. Chem. Rev. 2003;103(4):1099-1132. https://doi.org/10.1021/cr0100087</mixed-citation><mixed-citation xml:lang="en">Fedorynski M. Syntheses of gem-dihalocyclopropanes and their use in organic synthesis. Chem. Rev. 2003;103(4):10991132. https://doi.org/10.1021/cr0100087</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Yuen T.Y., Brown C.J., Tan Y.S., Johannes C.W. Synthesis of Chiral Alkenyl Cyclopropane Amino Acids for Incorporation into Stapled Peptides. J. Org. Chem. 2020;85(3):1556-1566. https://doi.org/10.1021/acs.joc.9b02659</mixed-citation><mixed-citation xml:lang="en">Yuen T.Y., Brown C.J., Tan Y.S., Johannes C.W. Synthesis of Chiral Alkenyl Cyclopropane Amino Acids for Incorporation into Stapled Peptides. J. Org. Chem. 2020;85(3):1556-1566. https://doi.org/10.1021/acs.joc.9b02659</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Thankachan A.P., Sindhu K.S., Krishnan K.K., Anilkumar G. Recent advances in the syntheses, transformations and applications of 1,1-dihalocyclopropanes. Org. Biomol. Chem. 2015;13:8780-8802. https://doi.org/10.1039/C5OB01088H</mixed-citation><mixed-citation xml:lang="en">Thankachan A.P., Sindhu K.S., Krishnan K.K., Anilkumar G. Recent advances in the syntheses, transformations and applications of 1,1-dihalocyclopropanes. Org. Biomol. Chem. 2015;13:8780-8802. https://doi.org/10.1039/C5OB01088H</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Motohashi K., Takagi M., Yamamura H., Hayakawa M., Shin-ya K. A new angucycline and a new butenolide isolated from lichen-derived Streptomyces spp. J. Antib. 2010;63(9):545-548. http://dx.doi.org/10.1038/ja.2010.94</mixed-citation><mixed-citation xml:lang="en">Motohashi K., Takagi M., Yamamura H., Hayakawa M., Shin-ya K. A new angucycline and a new butenolide isolated from lichen-derived Streptomyces spp. J. Antib. 2010;63(9):545-548. http://dx.doi.org/10.1038/ja.2010.94</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Раскильдина Г.З., Борисова Ю.Г., Злотский С.С. Дихлоркарбенирование сопряженных диеновых углеводородов. Нефтехимия. 2017;57(2):220-225. https://doi.org/10.7868/S0028242117020149</mixed-citation><mixed-citation xml:lang="en">Raskil’dina G.Z., Borisova Yu.G., Zlotskii S.S. Dichlorocarbenation of conjugated diene hydrocarbons. Neftekhimiya = Pet. Chem. 2017;57:278-283. https://doi.org/10.1134/S0965544117020219</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Мусин А.И., Борисова Ю.Г., Раскильдина Г.З., Рабаев Р.У., Даминев Р.Р., Злотский С.С. Синтез и реакции алкенил-гем-дихлорциклопропанов на основе пиперилена. Тонкие химические технологии. 2020;15(5):16-25. https://doi.org/10.32362/2410-6593-2020-15-5-16-25</mixed-citation><mixed-citation xml:lang="en">Musin A.I., Borisova Yu.G., Raskil’dina G.Z., Rabaev R.U., Daminev R.R., Zlotskii S.S. Synthesis and reactions of alkenyl-gem-dichlorocyclopropanes obtained from piperylene. Tonk. Khim. Tekhnol. = Fine Chem. Technol. 2020;15(5):16-25. https://doi.org/10.32362/2410-6593-2020-15-5-16-25</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Арбузова Т.В., Хамидуллина А.Р., Злотский С.С. Синтезы на основе винил-гем-дихлорцилопропанов. Изв. вузов. Химия и хим. технология. 2007;50(6):15-17.</mixed-citation><mixed-citation xml:lang="en">Arbuzova T.V., Khamidullina A.R., Zlotsky S.S. Syntheses based on vinil-gem-dichlorcyclopropanes. Izvestiya vysshikh uchebnykh zavedeniy. Seriya: khimiya i khimicheskaya tekhnologiya = Russian Journal of Chemistry and Chemical Technology. 2007;50(6):15-17 (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Hasratyan A.G., Bagdasaryan G.A., Hayotsyan S.S., Attaryan H.S. Reactions of Secondary Amines with Dichlorocarbene Generated in Aqueous–Alkaline Medium in the Presence of N-Methylmorpholine N-Oxide. Russ. J. Org. Chem. 2018;54(6):959-960. https://doi.org/10.1134/S1070428018060258</mixed-citation><mixed-citation xml:lang="en">Hasratyan A.G., Bagdasaryan G.A., Hayotsyan S.S., Attaryan H.S. Reactions of Secondary Amines with Dichlorocarbene Generated in Aqueous–Alkaline Medium in the Presence of N-Methylmorpholine N-Oxide. Russ. J. Org. Chem. 2018;54(6):959-960. https://doi.org/10.1134/S1070428018060258</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Khusid A.Kh., Yanovskaya L.A. Reaction of trans-Bgem-dichlorocyclo-propylvinyl alkyl ethers with acetals. Russ. Chem. Bull. 1981;30(9):1754-1756. https://doi.org/10.1007/BF00949492</mixed-citation><mixed-citation xml:lang="en">Khusid A.Kh., Yanovskaya L.A. Reaction of trans-Bgem-dichlorocyclo-propylvinyl alkyl ethers with acetals. Russ. Chem. Bull. 1981;30(9):1754-1756. https://doi.org/10.1007/BF00949492</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Oosthuizen R.S., Nyamori V.O. Carbon Nanotubes as Supports for Palladium and Bimetallic Catalysts for Use in Hydrogenation Reactions. Platinum Metals Rev. 2011;55(3):154-169. https://doi.org/10.1595/147106711X577274</mixed-citation><mixed-citation xml:lang="en">Oosthuizen R.S., Nyamori V.O. Carbon Nanotubes as Supports for Palladium and Bimetallic Catalysts for Use in Hydrogenation Reactions. Platinum Metals Rev. 2011;55(3):154-169. https://doi.org/10.1595/147106711X577274</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Ильин С.О., Петрухина Н.Н., Костюк А.В., Джабаров Э.Г., Филатова М.П., Антонов С.В., Максимов А.Л. Гидрирование инден-кумароновой смолы на палладиевых катализаторах для использования в полимерных адгезивах. Журн. приклад. химии. 2019;92(8);1051-1060. https://doi.org/10.1134/S0044461819080139</mixed-citation><mixed-citation xml:lang="en">Ilyin S.O., Petrukhina N.N., Kostyuk A.V., Filatova M.P., Antonov S.V., Maksimov A.L., Dzhabarov E.G. Hydrogenation of indene-coumarone resin on palladium catalysts for use in polymer adhesives. Russ. J. Appl. Chem. 2019;92(8):1143-1152. https://doi.org/10.1134/S1070427219080135</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>
