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Electroreductive Cobalt‐Catalyzed Carboxylation: Cross‐Electrophile Electrocoupling with Atmospheric CO2

Ang, Nate W. J. ; Oliveira, João C. A. ; Ackermann, Lutz

Angewandte Chemie (International ed.), 2020-07, Vol.59 (31), p.12842-12847 [Periódico revisado por pares]

Weinheim: Wiley Subscription Services, Inc

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  • Título:
    Electroreductive Cobalt‐Catalyzed Carboxylation: Cross‐Electrophile Electrocoupling with Atmospheric CO2
  • Autor: Ang, Nate W. J. ; Oliveira, João C. A. ; Ackermann, Lutz
  • Assuntos: Carbon dioxide ; Carbon sequestration ; Carboxylation ; Catalysis ; Chemical synthesis ; Cobalt ; Communication ; Communications ; coupling ; electrocatalysis ; Electrochemistry ; Functional groups ; reduction
  • É parte de: Angewandte Chemie (International ed.), 2020-07, Vol.59 (31), p.12842-12847
  • Notas: ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
    content type line 23
  • Descrição: The chemical use of CO2 as an inexpensive, nontoxic C1 synthon is of utmost topical interest in the context of carbon capture and utilization (CCU). We present the merger of cobalt catalysis and electrochemical synthesis for mild catalytic carboxylations of allylic chlorides with CO2. Styrylacetic acid derivatives were obtained with moderate to good yields and good functional group tolerance. The thus‐obtained products are useful as versatile synthons of γ‐arylbutyrolactones. Cyclic voltammetry and in operando kinetic analysis were performed to provide mechanistic insights into the electrocatalytic carboxylation with CO2. Co‐Operation: An allied cooperation between cobalt catalysis and electrochemical synthesis enabled the mild catalytic carboxylation of allylic chlorides with atmospheric CO2. The resulting products are useful as versatile synthons of γ‐arylbutyrolactones.
  • Editor: Weinheim: Wiley Subscription Services, Inc
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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