Efficient synthesis of selenol esters from acid chlorides mediated by indium metal
作者:Graciane Marin、Antonio L. Braga、Anderson S. Rosa、Fábio Z. Galetto、Robert A. Burrow、Hugo Gallardo、Marcio W. Paixão
DOI:10.1016/j.tet.2009.03.069
日期:2009.6
This article describes an efficient and easy one-pot route for the synthesis of a wide range of selenol estersfrom acyl chloride with diselenides in the presence of indium metal. A variety of functional groups can be tolerated within the diorgano diselenide and the acyl chloride coupling partner.
A straightforward and efficient methodology is described to synthesize structurally diverse diorganyl selenides, sulfides, seleno- and thioesters by using commercially available Zn dust in ionic liquid. Excellent yields were achieved under neutral conditions at room temperature in a short time. The solvent/ionic liquid is reusable and exhibited higher performance as compared with organic solvents. (C) 2011 Elsevier Ltd. All rights reserved.