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Abstract <p>The results of palladium-catalyzed difunctionalization of norbornene via one-pot three-component coupling with aryl halides and arylacetylenes with the formation of new C<sub><i>sp</i></sub>3–C<sub><i>sp</i></sub>2/C<sub><i>sp</i></sub>3–C<sub><i>sp</i></sub> bonds are reported. The proposed method is advantageous in comparison to other methods due to the use of a simple ligand-free catalytic system based on palladium salts and inorganic base for the preparation of valuable bicyclo[2.2.1]­heptane derivatives.</p>

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One-Pot Synthesis of Bicyclo[2.2.1]heptane Derivatives by Three-Component Coupling of Norbornene, Aryl Halides, and Arylacetylenes in the Presence of Ligand-Free Palladium Catalytic Systems

  • 期刊论文

  • 发表日期：

    2025年4月1日

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  • E. V. Larina,
  • N. A. Lagoda,
  • A. A. Kurokhtina,
  • A. F. Schmidt

摘要

Abstract

The results of palladium-catalyzed difunctionalization of norbornene via one-pot three-component coupling with aryl halides and arylacetylenes with the formation of new Csp3–Csp2/Csp3–Csp bonds are reported. The proposed method is advantageous in comparison to other methods due to the use of a simple ligand-free catalytic system based on palladium salts and inorganic base for the preparation of valuable bicyclo[2.2.1]­heptane derivatives.