Acyl Radicals from Aromatic Carboxylic Acids by Means of Visible-Light Photoredox Catalysis

被引:153
作者
Bergonzini, Giulia [1 ]
Cassani, Carlo [1 ]
Wallentin, Carl-Johan [1 ]
机构
[1] Gothenburg Univ, Dept Chem & Mol Biol, S-41258 Gothenburg, Sweden
基金
瑞典研究理事会;
关键词
acyl radicals; acylarylation; carboxylic acids; oxindoles; photoredox catalysis; ALPHA-AMINO-ACIDS; METAL-FREE; MERGING PHOTOREDOX; ROOM-TEMPERATURE; NICKEL CATALYSIS; DECARBOXYLATIVE FLUORINATION; ENANTIOSELECTIVE SYNTHESIS; SYNTHETIC APPLICATIONS; ACTIVATED ALKENES; ACYLATION;
D O I
10.1002/anie.201506432
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Simple and abundant carboxylic acids have been used as acyl radical precursor by means of visible-light photoredox catalysis. By the transient generation of a reactive anhydride intermediate, this redox-neutral approach offers a mild and rapid entry to high-value heterocyclic compounds without the need of UV irradiation, high temperature, high CO pressure, tin reagents, or peroxides.
引用
收藏
页码:14066 / 14069
页数:4
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