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Intramolecular radical cyclization approach to access highly substituted indolines and 2,3-dihydrobenzofurans under visible-light

2018; Royal Society of Chemistry; Volume: 8; Issue: 23 Linguagem: Inglês

10.1039/c8ra01787e

ISSN

2046-2069

Autores

Clarice A. D. Caiuby, Akbar Ali, Vinícius T. Santana, Francisco Willian de Souza Lucas, Marília S. Santos, Arlene G. Corrêa, Otaciro R. Nascimento, Hao Jiang, Márcio W. Paixão,

Tópico(s)

Sulfur-Based Synthesis Techniques

Resumo

The combination of visible-light and tris(trimethylsilyl)silane promoting intramolecular reductive cyclization protocol for the synthesis of functionalized indolines and 2,3-dihydrobenzofurans has been developed. The transformations occur in the absence of transition metal and additional photocatalyst. In addition, quantum yield (

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