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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Doklady Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">Doklady Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Российской академии наук. Химия, науки о материалах</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2686-9535</issn><issn publication-format="electronic">3034-5111</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">651926</article-id><article-id pub-id-type="doi">10.31857/S2686953522600866</article-id><article-id pub-id-type="edn">BFFNDY</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CHEMISTRY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ХИМИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">C(2)H-ALKYLATION OF (BENZ)OXAZOLES WITH TERTIARY ALKYL CHLORIDES AND BROMIDES UNDER PHOTOINDUCED PALLADIUM CATALYSIS</article-title><trans-title-group xml:lang="ru"><trans-title>С(2)H-Алкилирование (бенз)оксазолов третичными алкилхлоридами и бромидами в условиях фотоиндуцируемого палладиевого катализа</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lavrentev</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Лаврентьев</surname><given-names>И. В.</given-names></name></name-alternatives><email>chern13@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Astakhov</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Астахов</surname><given-names>А. В.</given-names></name></name-alternatives><email>chern13@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shepelenko</surname><given-names>K. E.</given-names></name><name xml:lang="ru"><surname>Шепеленко</surname><given-names>К. Е.</given-names></name></name-alternatives><email>chern13@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chernyshev</surname><given-names>V. M.</given-names></name><name xml:lang="ru"><surname>Чернышев</surname><given-names>В. М.</given-names></name></name-alternatives><email>chern13@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Platov South-Russian State Polytechnic University (NPI),</institution></aff><aff><institution xml:lang="ru">Южно-Российский государственный политехнический университет (НПИ) имени М.И. Платова</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-11-01" publication-format="electronic"><day>01</day><month>11</month><year>2023</year></pub-date><volume>513</volume><issue>1</issue><fpage>18</fpage><lpage>28</lpage><history><date date-type="received" iso-8601-date="2025-02-02"><day>02</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, И.В. Лаврентьев, А.В. Астахов, К.Е. Шепеленко, В.М. Чернышев</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, И.В. Лаврентьев, А.В. Астахов, К.Е. Шепеленко, В.М. Чернышев</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">И.В. Лаврентьев, А.В. Астахов, К.Е. Шепеленко, В.М. Чернышев</copyright-holder><copyright-holder xml:lang="ru">И.В. Лаврентьев, А.В. Астахов, К.Е. Шепеленко, В.М. Чернышев</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/2686-9535/article/view/651926">https://journals.eco-vector.com/2686-9535/article/view/651926</self-uri><abstract xml:lang="en"><p id="idm45257549406752">A method for selective C(2)H alkylation of (benz)oxazoles with tertiary alkyl chlorides and alkyl bromides under photoinduced by visible light (460 nm) catalysis with Pd(PPh<sub>3</sub>)<sub>4</sub>/[Bu<sub>4</sub>N]I system in <italic>N,N</italic>-dimethylacetamide has been developed. Tetraalkylammonium salt has a significant promoting effect on the reaction which seems to be based on the stabilization of nanosized palladium species in the catalytic system.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45257549405104">Предложен метод селективного С(2)Н-алкилирования (бенз)оксазолов третичными алкилхлоридами и алкилбромидами в условиях индуцируемого видимым светом (460 нм) катализа системой Pd(PPh<sub>3</sub>)<sub>4</sub>/[Bu<sub>4</sub>N]I в <italic>N</italic>,<italic>N</italic>-диметилацетамиде. Тетраалкиламмониевая соль оказывает существенный промотирующий эффект на реакцию, который, по-видимому, основан на стабилизации наноразмерных форм палладия в каталитической системе.</p></trans-abstract><kwd-group xml:lang="en"><kwd>light-induced transition-metal catalysis</kwd><kwd>palladium</kwd><kwd>CH-alkylation</kwd><kwd>(benz)oxazoles</kwd><kwd>tertiary alkyl chlorides</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>фотоиндуцируемый металлокомплексный катализ</kwd><kwd>палладий</kwd><kwd>СН-алкилирование</kwd><kwd>(бенз)оксазолы</kwd><kwd>третичные алкилхлориды</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы выражают благодарность академику Российской академии наук В.П. Ананикову за плодотворное обсуждение результатов работы и ценные замечания. 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