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May 6, 2026Chemical Communications0 citations

Copper catalysed radical cyclization from phenylboronic acid and N-acryloyl indole or benzimidazole derivatives with air as oxidant

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ZZZhuo-Tao ZhangSXShou-Jin XiaoYGYanlong Gu

Key Points

  • The aim is to develop a copper-catalysed method for radical cyclization using phenylboronic acids.
  • Utilized copper as a catalyst for radical cyclization
  • Investigated the use of phenylboronic acid and benzimidazole derivatives
  • Performed thermochemical oxidation with air as oxidant
  • Successfully achieved radical cyclization in the presence of copper
  • Reduced reliance on stoichiometric oxidants such as Mn(OAc)₃ and peroxides
  • Enhanced practical utility of phenylboronic acid in reactions

Abstract

Thermochemical oxidation of phenylboronic acids to form aryl radicals relies on stoichiometric amounts of Mn(OAc)₃ or peroxides as oxidants, which limits their practical utility. We herein report report the copper-catalysed...

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Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/69fa98bd04f884e66b5327behttps://doi.org/10.1039/d6cc01857b
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