Visible Light-Induced Hydrosilylation of Electron-Deficient Alkenes by Iron Catalysis

被引：25
|
作者：
Ding, Ling [1 ]
Niu, Kaikai [1 ]
Liu, Yuxiu [1 ]
Wang, Qingmin [1 ]
机构：
[1] Nankai Univ, Res Inst Elementoorgan Chem, Frontiers Sci Ctr New Organ Matter, State Key Lab Elementoorgan Chem,Coll Chem, Tianjin 300071, Peoples R China
来源：
CHEMSUSCHEM | 2022年 / 15卷 / 10期
基金：
中国国家自然科学基金;
关键词：
alkenes; hydrosilylation; iron-catalyzed; LMCT photochemistry; SILYLATION; ACCESS; BIOISOSTERES; GENERATION; COMPLEXES; CLEAVAGE; HYDROGEN; BONDS;
D O I：
10.1002/cssc.202200367
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Herein, we reported a method for iron-catalyzed, visible-light-induced hydrosilylation reactions of electron-deficient alkenes to produce value-added silicon compounds. Alkenes bearing functional groups with different steric properties were suitable substrates, as were derivatives of structurally complex natural products. Mechanistic studies showed that chlorine radicals generated by iron-catalyzed ligand-to-metal charge transfer in the presence of lithium chloride promoted the formation of silyl radicals.
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页数：5
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