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Photoredox Catalysis toward 2-Sulfenylindole Synthesis through a Radical Cascade Process.
Santos, Marilia S; Betim, Hugo L I; Kisukuri, Camila M; Campos Delgado, Jose Antonio; Corrêa, Arlene G; Paixão, Márcio W.
Afiliação
  • Santos MS; Center of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, Rodovia Washington Luís, km 235, São Carlos, SP 13565-905, Brazil.
  • Betim HLI; Center of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, Rodovia Washington Luís, km 235, São Carlos, SP 13565-905, Brazil.
  • Kisukuri CM; Center of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, Rodovia Washington Luís, km 235, São Carlos, SP 13565-905, Brazil.
  • Campos Delgado JA; Center of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, Rodovia Washington Luís, km 235, São Carlos, SP 13565-905, Brazil.
  • Corrêa AG; Center of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, Rodovia Washington Luís, km 235, São Carlos, SP 13565-905, Brazil.
  • Paixão MW; Center of Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos, Rodovia Washington Luís, km 235, São Carlos, SP 13565-905, Brazil.
Org Lett ; 22(11): 4266-4271, 2020 06 05.
Article em En | MEDLINE | ID: mdl-32383379
A radical cascade process initiated through visible-light induced thiyl radical coupling with ortho-substituted arylisocianides followed by an intramolecular cyclization and subsequent aromatization to access 2-sulfenylindoles is described. The key thiyl radicals are promptly generated via a hydrogen atom transfer event. The redox-neutral protocol features broad substrate scope, excellent functional group tolerance, and mild reaction conditions. Furthermore, the implementation of a continuous flow variant allows smooth scalability with a short residence time through process intensification.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Org Lett Assunto da revista: BIOQUIMICA Ano de publicação: 2020 Tipo de documento: Article País de afiliação: Brasil País de publicação: Estados Unidos
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Org Lett Assunto da revista: BIOQUIMICA Ano de publicação: 2020 Tipo de documento: Article País de afiliação: Brasil País de publicação: Estados Unidos