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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">catal</journal-id><journal-title-group><journal-title xml:lang="ru">Катализ в промышленности</journal-title><trans-title-group xml:lang="en"><trans-title>Kataliz v promyshlennosti</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0387</issn><issn pub-type="epub">2413-6476</issn><publisher><publisher-name>LLC "KALVIS"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18412/1816-0387-2022-5-26</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-838</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>КАТАЛИЗ В ХИМИЧЕСКОЙ И НЕФТЕХИМИЧЕСКОЙ ПРОМЫШЛЕННОСТИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CATALYSIS IN CHEMICAL AND PETROCHEMICAL INDUSTRY</subject></subj-group></article-categories><title-group><article-title>Аэробная окислительная циклизация 2-меркаптобензамида в 1,2-бензизотиазолин-3-он в присутствии Mn(OAc)2</article-title><trans-title-group xml:lang="en"><trans-title>Aerobic Oxidative Cyclization of 2-Mercaptobenzamide to 1,2-Benzoisothiazolin-3-One in the Presence of Mn(OAc)2</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Shang</surname><given-names>Xuchen</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>He</surname><given-names>Pan</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Dou</surname><given-names>Yingchao</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Yang</surname><given-names>Bo</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Yang</surname><given-names>Guanyu</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="en">Green Catalysis Center, College of Chemistry, Zhengzhou University<country>China</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>29</day><month>09</month><year>2022</year></pub-date><volume>22</volume><issue>5</issue><fpage>26</fpage><lpage>26</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">LLC "KALVIS"</copyright-holder><copyright-holder xml:lang="en">LLC "KALVIS"</copyright-holder><license xlink:href="https://www.catalysis-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.catalysis-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.catalysis-kalvis.ru/jour/article/view/838">https://www.catalysis-kalvis.ru/jour/article/view/838</self-uri><abstract><p>Полностью статья будет опубликована в английской версии журнала «Catalysis in Industry» № 1, 2023 г.</p><p>Одним из широко используемых промышленных бактерицидных препаратов широкого спектра действия и средств защиты от плесени является 1,2-бензизотиазолин-3-он. В настоящем исследовании продемонстрировано, что получать это вещество позволяет аэробная окислительная циклизация 2-меркаптобензамида и 2,2’-дисульфандиилдибензамида в присутствии Mn(OAc)2 в качестве катализатора. Предложен механизм реакции. Обнаружено, что дисульфандиилдибензамид и 2-меркаптобензамид могут быть преобразованы в 1,2-бензизотиазолин-3-он с выходом 99 % в следующих условиях: концентрация Mn(OAc)2 – 1,0 мол.%, давление кислорода – 0,3 МПа, температура – 100 °C, время реакции – 8 ч. Экспериментальные данные указывают на то, что эта технология экономически целесообразна и экологически безопасна.</p></abstract><trans-abstract xml:lang="en"><p>The full text of the article will be published in the English version of the journal "Catalysis in Industry" No. 1, 2023.</p><p>One of a widely-used broad-spectrum industrial bactericidal and mildew prevention agents is 1,2-benzoisothiazolin-3-one (BIT). In present study, it was demonstrated that aerobic oxidative cyclization of 2-mercaptobenzamide (MBA) and 2,2’-disulfanediyldibenzamide (DSBA) in the presence of Mn(OAc)2 as catalyst allowed to obtain BIT. The mechanism reaction was suggested. It was found that DSBA and MBA can be converted to the BTI with 99 % yield at 1.0 mol.% Mn(OAc)2 under 0.3 MPa of O2 and 100 °C for 8 h. Experimental data point that this protocol is both economical and environmentally friendly.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>1</kwd><kwd>2-бензизотиазолин-3-он</kwd><kwd>Mn(OAc)2</kwd><kwd>катализ</kwd><kwd>аэробное окисление</kwd><kwd>природосберегающая технология</kwd></kwd-group><kwd-group xml:lang="en"><kwd>1</kwd><kwd>2-benzoisothiazolin-3-one</kwd><kwd>Mn(OAc)2</kwd><kwd>catalysis</kwd><kwd>aerobic oxidation</kwd><kwd>sustainable technology</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></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>
