Improved method for the iodine(III)-mediated preparation of aryl sulfonimidates.
[reaction: see text] One-pot hypervalent iodine-mediated oxidations of arylsulfinamides to arylsulfonimidates is reported. Contrary to the case of alkylsulfinamides, use of iodosobenzene was not satisfactory. The reaction worked best with diacetoxyiodosobenzene (DIB) and a mild base (MgO). The influence of substituents on the iodine(III) reagent arene has been examined.
Felim
Anne
A
Université Pierre et Marie Curie, Institut de Chimie Moléculaire (FR 2769), Laboratoire de Chimie Organique (UMR CNRS 7611), Paris, France.
Toussaint
Aurélie
A
Phillips
Courtney R
CR
Leca
Dominique
D
Vagstad
Anna
A
Fensterbank
Louis
L
Lacôte
Emmanuel
E
Malacria
Max
M