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Synthesis 2012(6): 934-940
DOI: 10.1055/s-0031-1289705
DOI: 10.1055/s-0031-1289705
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Copper(I) Iodide Catalyzed 3-Sulfenylation of Indoles with Unsymmetric Benzothiazolyl-Containing Disulfides at Room Temperature
Weitere Informationen
Publikationsverlauf
Received
5 December 2011
Publikationsdatum:
14. Februar 2012 (online)


Abstract
A highly efficient protocol for the synthesis of 3-sulfenylindoles in moderate to excellent yields via the reaction of indoles with unsymmetric benzothiazolyl-containing disulfides is described. Copper(I) iodide is used as the catalyst and the reactions take place at room temperature. The by-product, 2-mercaptobenzothiazole, can be easily recovered and reused.
Key words
indoles - 3-sulfenylindoles - sulfur - copper(I) iodide - unsymmetric disulfides
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- Supporting Information