An electron donor-acceptor photoactivation strategy for the synthesis of S-aryl dithiocarbamates using thianthrenium salts under mild aqueous micellar conditions  

作　　者：Hao Xu Xufeng Li Jie Ma Junze Zuo Xiuyan Song Jian Lv Daoshan Yang 

机构地区：[1]Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science,MOE,College of Chemistry and Molecular Engineering,Qingdao University of Science and Technology,Qingdao 266042,China [2]Zhejiang Wansheng Co.,Ltd.,Linhai 317000,China [3]Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology(Ministry of Education),Department of Chemistry,Tsinghua University,Beijing 100084,China

出　　处：《Chinese Chemical Letters》2023年第11期124-130,共7页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(No.22271170);the Scientific Research Foundation of Qingdao University of Science and Technology。

摘　　要：An eco-friendly and convenient method is developed herein for the synthesis of S-aryl dithiocarbamates via visible-light-induced SET process of an EDA complex between thianthrenium salt functionalized arenes and dithiocarbamate anions under mild aqueous micellar conditions.This strategy indirectly realizes the method for constructing S-aryl dithiocarbamates through site-selective C−H functionalization of arenes.Most importantly,the reaction proceeded smoothly without addition of any photocatalyst,and the by-product thianthrene is recycled in quantity,ultimately minimizing the production of chemical waste.This protocol provides a promising synthesis candidate for the construction of valuable S-aryl dithiocarbamates,which also opens up a new avenue for micellar photocatalysis.

关 键 词：S-Aryl dithiocarbamates Visible-light EDA complex Thianthrenium salts Micellar photocatalysis 

分 类 号：O62[理学—有机化学]