Literature DB >> 18570479

Ligand-free copper-catalyzed C-S coupling of aryl iodides and thiols.

Elena Sperotto1, Gerard P M van Klink, Johannes G de Vries, Gerard van Koten.   

Abstract

A protocol for the copper-catalyzed aryl-sulfur bond formation between aryl iodides and thiophenols is reported. The reaction is catalyzed by a low amount (1-2.5 mol %) of readily available and ligand-free copper iodide salt. A variety of diaryl thioethers are synthesized under relatively mild reaction conditions with good chemoselectivity and functional group tolerance.

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Year:  2008        PMID： 18570479     DOI： 10.1021/jo800491k

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  16 in total

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2.  Monophosphine Ligands Promote Pd-Catalyzed C-S Cross-Coupling Reactions at Room Temperature with Soluble Bases.

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3.  Synthesis of Copper(I) Thiolate Complexes in the Thioetherification of Aryl Halides.

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Authors:  Aleem Gangjee; Sonali Kurup; Charles D Smith
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Authors:  Idrees Mohammed; Maloy K Parai; Xinpeng Jiang; Natalia Sharova; Gatikrushna Singh; Mario Stevenson; Tariq M Rana
Journal:  ACS Med Chem Lett       Date:  2012-06-14       Impact factor: 4.345

8.  Nano copper oxide catalyzed synthesis of symmetrical diaryl sulfides under ligand free conditions.

Authors:  K Harsha Vardhan Reddy; V Prakash Reddy; A Ashwan Kumar; G Kranthi; Yvd Nageswar
Journal:  Beilstein J Org Chem       Date:  2011-06-30       Impact factor: 2.883

9.  Efficient Cu-catalyzed base-free C-S coupling under conventional and microwave heating. A simple access to S-heterocycles and sulfides.

Authors:  Silvia M Soria-Castro; Alicia B Peñéñory
Journal:  Beilstein J Org Chem       Date:  2013-03-04       Impact factor: 2.883

10.  New efficient ligand for sub-mol % copper-catalyzed C-N cross-coupling reactions running under air.

Authors:  Per-Fredrik Larsson; Peter Astvik; Per-Ola Norrby
Journal:  Beilstein J Org Chem       Date:  2012-11-09       Impact factor: 2.883
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