文献类型：期刊文献

英文题名：S/Se/Te-I Exchange of (Vinyl Toluenesulfonate)Benziodolium Salts: Access to Benzo[b]Hetercycles

作者：Liu, Xiaoting[1,2,3];Pan, Cheng[1,2,3];Xu, Zhen-Jiang[4];Wang, Limin[1,2,3];Han, Jianwei[1,2,3]

机构：[1]East China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai Key Lab Funct Mat Chem, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Feringa Nobel Prize Scientist Joint Res Ctr, Sch Chem & Mol Engn, Dept Fine Chem, Shanghai 200237, Peoples R China;[3]East China Univ Sci & Technol, Inst Fine Chem, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China;[4]Chinese Acad Sci, Shanghai Inst Organ Chem, Shanghai Hong Kong Joint Lab Chem Synth, Shanghai 200032, Peoples R China

年份：2026

卷号：91

期号：23

起止页码：7909

外文期刊名：JOURNAL OF ORGANIC CHEMISTRY

收录：;EI(收录号：20262420906087);WOS:【SCI-EXPANDED(收录号:WOS:001782423800001)】；

基金：The work was supported by the National Natural Science Foundation of China (NSFC 22478117) and Fundamental and Interdisciplinary Disciplines Breakthrough Plan of the Ministry of Education of China (JYB2025XDXM404). Yi-Ning Zou as a high-school student at Shenghua Zizhu Academy (Shanghai) is acknowledged for his contributions to the synthetic work. The authors also thank Professor Hao-Yang Wang at Shanghai institute of Organic Chemistry (SIOC), Chinese Academy of Sciences for instrumental analysis.

语种：英文

外文关键词：Agents - Selenium compounds - Tellurium compounds - Thiophene

摘要：With tosyloxy (-OTs) substituted monocyclic aryliodonium salts, we explored the atom-exchange reactions between sulfur/selenium/tellurium and iodine atoms for constructing benzo[b]-fused heterocycles such as benzo[b]thiophenes, benzo[b]selenophenes, and benzo[b]tellurophenes. The modifiable -OTs group of these benzo[b]-fused heterocycles enables straightforward diversification, providing a versatile platform for accessing bioactive molecules with potential application as antibacterial agents.