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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">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8331-2019-55-2-171-174</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-387</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>ОРГАНИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORGANIC CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Усовершенствованный метод получения гептилового эфира 4-трифторацетилбензойной кислоты</article-title><trans-title-group xml:lang="en"><trans-title>Аn improved method for preparation of heptyl (4-triﬂuoroacetyl) benzoate</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>Сенин</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Senin</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сенин Павел Владимирович – инженер по продажам</p><p>Волоколамское шоссе 73, оф. 623, 125424, Москва</p></bio><bio xml:lang="en"><p>Pavel V. Senin – Sales Engineer, Atotech-Khemeta Ltd.</p><p>73, Volokolamskoe Highway, offce 623, 125424, Moscow</p></bio><email xlink:type="simple">senin_pv@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>Станишевский</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Stanishevskii</surname><given-names>L. S.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Окаев</surname><given-names>Е. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Akayeu</surname><given-names>Y. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Окаев Евгений Борисович – канд. хим. наук, доцент, вед. науч. сотрудник</p><p>ул. Ленинградская, 14, 220030, Минск</p></bio><bio xml:lang="en"><p>Yauhen B. Akayeu – Ph. D. (Chemistry), Associate Professor, Leading Researcher</p><p>14, Leningradskaya Str., 220030, Minsk</p></bio><email xlink:type="simple">akayeu@bsu.by</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «Атотех-Хемета»</institution></aff><aff xml:lang="en"><institution>Atotech-Khemeta Ltd.</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>29</day><month>06</month><year>2019</year></pub-date><volume>55</volume><issue>2</issue><fpage>171</fpage><lpage>174</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сенин П.В., Станишевский Л.С., Окаев Е.Б., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Сенин П.В., Станишевский Л.С., Окаев Е.Б.</copyright-holder><copyright-holder xml:lang="en">Senin P.V., Stanishevskii L.S., Akayeu Y.B.</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://vestichem.belnauka.by/jour/article/view/387">https://vestichem.belnauka.by/jour/article/view/387</self-uri><abstract><p>Усовершенствованный метод получения гептилового эфира 4-трифторацетилбензойной кислоты Разработан удобный трeхстадийный метод синтеза гептилового эфира 4-трифторацетилбензойной кислоты, широко применяющегося в потенциометрическом анализе в качестве нейтрального переносчика анионов. Ключевой стадией метода является ацилирование толуола трифторуксусным ангидридом в присутствии хлорида алюминия при –8 – –10 oC. Данная процедура позволяет получить высокий общий выход продукта и, в отличие от описанных в литературе методик, не требует использования металлоорганических реагентов, что позволяет увеличить масштаб синтеза до сотен граммов и сделать целевой продукт значительно более доступным.</p></abstract><trans-abstract xml:lang="en"><p>A convenient three-step method for synthesis of heptyl (4-triﬂuoroacetyl)benzoate, an important neutral anion carrier, has been developed. The key step of the method is acylation of toluene by triﬂuoroacetic anhydride in presence of aluminium chloride at –8 – –10 oC. The procedure gives high overall yield and, unlike the earlier methods, does not include any organometallic reagents, therefore allowing scaling it up to several hundred grams, that makes the target compound much more readily available.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гептиловый эфир 4-трифторацетилбензойной кислоты</kwd><kwd>нейтральный переносчик анионов</kwd><kwd>трифторуксусный ангидрид</kwd><kwd>трифторацетилирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>heptyl (4-triﬂuoroacetyl)benzoate</kwd><kwd>neutral anion carrier</kwd><kwd>triﬂuoroacetic anhydride</kwd><kwd>triﬂuoroacetylation</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">Sessler J. L., Gale P. A., Cho W.-S. Anion Receptor Chemistry. Cambridge, Royal Society of Chemistry, 2006. 413 p.</mixed-citation><mixed-citation xml:lang="en">Sessler J. L., Gale P. A., Cho W.-S. 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