A photocatalytic radical relay reaction of 2-methylthiolated phenylalkynones and potassium metabisulfite

作     者：Yuyan Liu Xinyi Zhang Jiajing Lv Chao Zhang Xiaotong Chang Shengqing Ye Jie Wu 

作者机构：School of Pharmaceutical and Materials Engineering&Institute for Advanced StudiesTaizhou University1139 Shifu AvenueZhejiang 318000China State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences345 Lingling RoadShanghai 200032China School of Chemistry and Chemical EngineeringHenan Normal UniversityXinxiang 453007China 

出 版 物：《Organic Chemistry Frontiers》 (有机化学前沿（英文）)

年 卷 期：2022年第9卷第2期

页      面：450-455页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：Financial support from the National Natural Science Foundation of China(No.21901178) the Natural Science Foundation of Zhejiang Province(LY21B020002) the Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang(No.2019R01005) the Open Research Fund of School of Chemistry and Chemical Engineering,Henan Normal University(2020ZD04)is gratefully acknowledged 

主　　题：radical potassium smoothly 

摘      要：The generation of methylsufonyl-containing thioflavones through a radical relay reaction of methylthiolated phenylalkynones and potassium metabisulfite in the presence of a catalytic amount of sodium methylsulfinate as an initiator under photoinduced conditions is *** photocatalytic reaction proceeds smoothly with good functional group tolerance under visible light *** mechanistic investigations indicate that this reaction occurs through a radical relay pathway.