Green Synthesis and Catalysis (Feb 2023)

Electrode material promoted dehydrogenative homo-/cross-coupling of weakly activated naphthalenes

  • Siyuan Liu,
  • Yi Lu,
  • Siying Sun,
  • Hong Wang,
  • Wei Gao,
  • Yuying Wang,
  • Xiaofei Jia,
  • Jianbin Chen

Journal volume & issue
Vol. 4, no. 1
pp. 71 – 75

Abstract

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Herein, we reported an electrochemical dehydrogenative homo-/cross-coupling of weakly activated naphthalene in the exogenous transition metal- and oxidants-free manner. Benefiting from the microscopic interaction between the reactants and the carbon plate anode, the electropolymerization of aromatic rings was suppressed. And a series of binaphthyl and naphthalene-aryl privileged scaffolds were obtained in 28%–90% yields by homo- or cross-coupling. This C(sp2)-H activation strategy featured atom and step economy as well as the ready scalability.

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