27064-08-0Relevant academic research and scientific papers
New elements on the behaviour of a bissulfinylmethyl radical
Mallorquin, Rocio Martinez,Vincent, Guillaume,Derat, Etienne,Malacria, Max,Goddard, Jean-Philippe,Fensterbank, Louis
, p. 346 - 353 (2013/05/09)
In this article, we have studied the generation of a bissulfinylmethyl radical from the corresponding TEMPO and phenylselenyl bissulfoxide precursors. No univocal formation of the bissulfinylmethyl radical has been observed. Instead, complex mixtures have been obtained in thermal or photochemical conditions, showing prominent C-S homolytic bond cleavage.
Thioimides: New reagents for effective synthesis of thiolesters from carboxylic acids
Henke, Adam,Srogl, Jiri
, p. 7783 - 7784 (2008/12/22)
(Chemical Equation Presented) Thioimides and carboxylic acids are used as the precursors for the convenient synthesis of thiolesters in the phosphine mediated process. Cyclic and acyclic thioimides show equal efficiency, furnishing the desired thiolesters in good to excellent yields. The general, highly efficient transformation tolerates various functional groups and the resulting thiolesters are obtained in high purity after a simple separation. The reaction scope has been demonstrated on the preparation of several highly functionalized target molecules.
Sulfonyl esters 7. The second and third sequences in the Trithioorthoformate Reaction
Ginige, Kashyapa Ananda,Goehl, John Edward,Langler, Richard Francis
, p. 1638 - 1648 (2007/10/03)
A previous report has established the intermediacy of a sulfide-sulfonate ester in the one-pot conversion of an aryl mercaptan and a sulfonate ester into the corresponding trithioorthoformate. This report describes evidence for the sequential intermediacy of a bissulfide-sulfonate ester and a dithiosulfene in the conversion of the sulfide-sulfonate ester into the trithioorthoformate. A new sulfonate ester is shown to give the highest yield of trithioorthoformate.
