使用高氯酸9-均三甲苯基-10-甲基吖啶鎓光催化剂对苄醇进行二硫缩醛化或硫醚化反应。
Dithioacetalization or thioetherification of benzyl alcohols using 9-mesityl-10-methylacridinium perchlorate photocatalyst.
作者信息
Pramanik Milan, Choudhuri Khokan, Mathuri Ashis, Mal Prasenjit
机构信息
School of Chemical Sciences, National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar, PO Bhimpur-Padanpur, Via Jatni, District Khurda, Odisha 752050, India.
出版信息
Chem Commun (Camb). 2020 Sep 11;56(70):10211-10214. doi: 10.1039/d0cc02352c. Epub 2020 Aug 4.
We report herein the use of 9-mesityl-10-methylacridinium perchlorate as the visible-light photocatalyst for dithioacetalization or thioetherification of benzyl alcohols in one pot using aerial dioxygen as a terminal oxidant. EPR analysis and Stern-Volmer quenching studies helped to rationalize the single electron transfer (SET) mechanism.
我们在此报告，使用高氯酸9-均三甲苯基-10-甲基吖啶鎓作为可见光光催化剂，以空气中的氧气作为终端氧化剂，在一个反应釜中对苄醇进行二硫缩醛化或硫醚化反应。电子顺磁共振（EPR）分析和斯特恩-沃尔默猝灭研究有助于阐明单电子转移（SET）机制。
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