Oxidative coupling of thiols to disulfides in solution radiation with Trimethylammonium Fluorochromate(VI), [(CH3)3NH[CrO3F], on Silica Gel

Subject Areas : Journal of the Iranian Chemical Research

Shahriar  Ghammamy ¹ (Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran)

Received: 2012-01-31 Accepted : 2012-05-13 Published : 2012-09-20

Keywords: Oxidation, Trimethylammonium fluorochromate(VI), Heterogeneous oxidants, Silica gel,

Abstract :

A mild and efficient method for the oxidative coupling of thiols by trimethylammonium fluorochromate(TriMFC) in solution is reported. Trimethylammonium fluorochromate is efficient and new reagent, whichprepares easily and oxidizes thiols to the corresponding disulfides quickly. The reactions perform cleanly andcontrolled to stop at the disulfide stage without over-oxidation side products.

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