Quinizarin—an Effective Photocatalyst for Oxidation of Organic Sulfides in a Supercritical Carbon Dioxide Medium

Quinizarin—an Effective Photocatalyst for Oxidation of Organic Sulfides in a Supercritical Carbon Dioxide Medium Научная публикация

Журнал

Russian Journal of Physical Chemistry B
ISSN: 1990-7923 , E-ISSN: 1990-7931

Вых. Данные

Год: 2025, Том: 19, Номер: 7, Страницы: 1639-1648 Страниц : 10 DOI: 10.1134/s1990793125701258

Авторы

Kletnov D.A. ^1,2 , Merkulov V.G. ¹ , Ivanova E.A. ¹ , Zharkov M.N. ¹ , Kuchurov I.V. ¹ , Zlotin S.G. ¹

Организации

1	N.D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, Moscow, Russia
2	National Research University Higher School of Economics, Moscow, Russia

Quinizarin has been used for the first time as a photocatalyst for the oxidation of organic compounds with molecular oxygen in supercritical carbon dioxide medium under visible-light irradiation. The choice of catalyst is justified by the availability and high efficiency of quinizarin compared to structurally related anthraquinone derivatives, namely 2-nitro-1,4-dihydroxyanthraquinone and 2,3-diamino-1,4-dihydroxyanthraquinone. Carrying out the photocatalytic process in scCO2 not only enables the efficient synthesis of sulfoxides and sulfones from the corresponding sulfides but also enhances the safety and environmental sustainability of the oxidation reaction.

Kletnov D.A. , Merkulov V.G. , Ivanova E.A. , Zharkov M.N. , Kuchurov I.V. , Zlotin S.G.
Quinizarin—an Effective Photocatalyst for Oxidation of Organic Sulfides in a Supercritical Carbon Dioxide Medium
Russian Journal of Physical Chemistry B. 2025. V.19. N7. P.1639-1648. DOI: 10.1134/s1990793125701258 WOS Scopus OpenAlex

Поступила в редакцию:	20 июл. 2025 г.
Опубликована online:	29 янв. 2026 г.

Web of science:	WOS:001675973400007
Scopus:	2-s2.0-105028875580
OpenAlex:	W7126076745

БД	Цитирований
OpenAlex	Нет цитирований
Scopus	Нет цитирований