Tetrahedron letters

Low temperature syntheses of thioketals from enol ethers and carbonyl compounds

A Martel, S Chewchanwuttiwong, G Dujardin, E Brown

Index: Martel, Arnaud; Chewchanwuttiwong, Sopa; Dujardin, Gilles; Brown, Eric Tetrahedron Letters, 2003 , vol. 44, # 7 p. 1491 - 1494

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Citation Number: 12

Abstract

Download PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... A dithioacetalisation procedure at low temperature using TMSOTf as the promoter is described. This method proved highly efficient for unprecedented transprotection of ketone enol ethers and was successfully applied to polyfunctional sensitive substrates. ... We report here a general ...