Convenient Synthesis of Unsymmetrical Organochalcogenides Using Organoboronic Acids with Dichalcogenides via Cleavage of the S−S, Se−Se, or Te−Te Bond by a Copper Catalyst

Related Content

• Magnesium-Induced Copper-Catalyzed Synthesis of Unsymmetrical Diaryl Chalcogenide Compounds from Aryl Iodide via Cleavage of the Se−Se or S−S BondThe Journal of Organic Chemistry

  • Magnesium-Induced Copper-Catalyzed Synthesis of Unsymmetrical Diaryl Chalcogenide Compounds from Aryl Iodide via Cleavage of the Se−Se or S−S Bond

    Nobukazu Taniguchi and Tetsuo Onami
    The Journal of Organic Chemistry 2004 69 (3), pp 915–920

    Abstract: The methodology for a copper-catalyzed preparation of diaryl chalcogenide compounds from aryl iodides and diphenyl dichalcogenide molecules is reported. Unsymmetrical diaryl sulfide or diaryl selenide can be synthesized from aryl iodide and PhYYPh (Y = S, ...

    Abstract | Full Text HTML | Hi-Res PDF
• A General Method for the Formation of Aryl−Sulfur Bonds Using Copper(I) CatalystsOrganic Letters

  • A General Method for the Formation of Aryl−Sulfur Bonds Using Copper(I) Catalysts

    Craig G. Bates, Rattan K. Gujadhur, and D. Venkataraman
    Organic Letters 2002 4 (16), pp 2803–2806

    Abstract: We report a mild, palladium-free synthetic protocol for the cross-coupling reaction of aryl iodides and thiols using 10 mol % CuI and 10 mol % neocuproine, with NaOt-Bu as the base, in toluene at 110 °C. Using this protocol, we have shown that a variety ...

    Abstract | Full Text HTML | Hi-Res PDF
• Cobalt-Catalyzed Aryl−Sulfur Bond FormationOrganic Letters

  • Cobalt-Catalyzed Aryl−Sulfur Bond Formation

    Ying-Chieh Wong, Thiruvellore Thatai Jayanth, and Chien-Hong Cheng
    Organic Letters 2006 8 (24), pp 5613–5616

    Abstract: A new cobalt-catalyzed coupling of aryl halides with thiophenols and alkanethiols is reported. A variety of aryl sulfides can be prepared in excellent yields under mild reaction conditions using 1−2 mol % of CoI₂(dppe) and Zn. This new cobalt-catalyzed ...

    Abstract | Full Text HTML | Hi-Res PDF

Other ACS content by these authors:

• Nobukazu Taniguchi