文献类型：期刊文献

英文题名：Photocatalytic C-Si Bond Formations Using Pentacoordinate Silylsilicates as Silyl Radical Precursors: Synthetic Tricks Using Old Reagents

作者：Zhao, Yumo[1,2];Wan, Yi[1,2];Yuan, Qiyang[1,2];Wei, Jinlian[3];Zhang, Yongqiang[1,2]

机构：[1]East China Univ Sci & Technol, Shanghai Frontiers Sci Ctr Optogenet Tech Cell Met, Shanghai Key Lab New Drug Design, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China;[3]East China Univ Sci & Technol, Shanghai Frontiers Sci Ctr Optogenet Tech Cell Met, Frontiers Sci Ctr Materiobiol & Dynam Chem, State Key Lab Bioreactor Engn,Sch Pharm,Shanghai K, Shanghai 200237, Peoples R China

年份：2023

外文期刊名：ORGANIC LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000943605700001)】；

基金：Financial support from the program of the National Natural Science Foundation of China (22171080, 21871086; Y.Zhang) is gratefully acknowledged.

语种：英文

摘要：A visible-light-induced photocatalytic C-Si formation strategy has been disclosed by uncovering the reactivity of Martin's spirosilane-derived pentacoordinate silylsilicates as silyl radical precursors. The hydrosilylation of a broad spectrum of alkenes and alkynes, as well as the C-H silylation of heteroarenes, has been demonstrated. Remarkably, Martin's spirosilane was stable and could be recovered via a simple workup process. Furthermore, the reaction proceeded well using water as the solvent or low-energy green LEDs as an alternative energy source.