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<p>The deoxygenation of sulfoxides to sulfides is a fundamental reaction in organic synthesis, widely used in pharmaceuticals, materials science, and natural product chemistry. Traditional methods require stoichiometric reagents under harsh conditions, but transition metal catalysis now allows milder, more selective, and environmentally friendly deoxygenation. This review highlights recent advances in catalytic systems based on Mo, Ir, Mn, Co, and other metals, focusing on their mechanisms, substrate scopes, and sustainable design. Innovations in recyclable catalysts, green solvents, earth-abundant metals are also discussed, emphasizing how modern approaches enhance both efficiency and environmental compatibility.</p> Graphical abstract <p></p>

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A decade of progress in transition metal-catalyzed sulfoxide reductions

  • 期刊论文

  • 发表日期：

    2025年9月25日

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  • Mohammad Abu Shuheil,
  • Radwan Ali,
  • Munthar Kadhim Abosaoda,
  • M. M. Rekha,
  • Mosstafa Kazemi,
  • Subhashree Ray,
  • Kattela Chennakesavulu,
  • Renu Sharma

摘要

The deoxygenation of sulfoxides to sulfides is a fundamental reaction in organic synthesis, widely used in pharmaceuticals, materials science, and natural product chemistry. Traditional methods require stoichiometric reagents under harsh conditions, but transition metal catalysis now allows milder, more selective, and environmentally friendly deoxygenation. This review highlights recent advances in catalytic systems based on Mo, Ir, Mn, Co, and other metals, focusing on their mechanisms, substrate scopes, and sustainable design. Innovations in recyclable catalysts, green solvents, earth-abundant metals are also discussed, emphasizing how modern approaches enhance both efficiency and environmental compatibility.

Graphical abstract