Ortho-Formylation of Anilines by Rearrangement of Bis(methylthio)methane-S-(N-aryl)imides
By reaction of anilines with dithioacetals of formaldehyde and tert.butylhypochlorite the corresponding intermediate mono-sulfimides are formed which rearrange easily - after addition of triethylamine - to yield dithioacetals 5 of o-amino benzaldehydes. - Keywords: Sulfimides; Dithioacetals; Sigmatropic rearrangement
Claus, Peter K.,Jaeger, Emmerich,Setzer, Alexis
p. 1017 - 1026
(2007/10/02)
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