Synthesis
DOI: 10.1055/a-2722-7141
Paper
Published as part of the Special Topic Dedicated to Prof. Paul Knochel

Streamlined Synthesis of Bulky (Dispersion Energy Donor) Iodobenzenes

Authors

  • Michael Fuhrmann

    1   Institute of Organic Chemistry, Justus Liebig University, Giessen, Germany (Ringgold ID: RIN9175)
  • Nils F. Hacket

    1   Institute of Organic Chemistry, Justus Liebig University, Giessen, Germany (Ringgold ID: RIN9175)
  • Peter R. Schreiner

    1   Institute of Organic Chemistry, Justus Liebig University, Giessen, Germany (Ringgold ID: RIN9175)

Funding Information This work was supported by the Deutsche Forschungsgemeinschaft (SPP 2363, SCHR 597/41-1).


Graphical Abstract

Dedicated

Dedicated to Prof. Paul Knochel on the occasion of his 70th birthday

Abstract

We report an efficient synthesis of meta-substituted iodobenzenes from readily available starting materials. Negishi coupling utilizing Knochel’s protocol followed by iodination provides the desired compounds in excellent yields over two steps from readily available precursors. These iodobenzenes equipped with dispersion energy donors serve as building blocks for catalysts as demonstrated in the Corey–Bakshi–Shibata reduction.



Publication History

Received: 31 August 2025

Accepted after revision: 13 October 2025

Accepted Manuscript online:
13 October 2025

Article published online:
14 November 2025

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