
%0 Journal Article
%A Aromdee, C 
%A Cole, ER 
%A Crank, G 
%T Oxidations with lead tetraacetate. IV. Oxidations of 1,3-benzodithioles
%J Australian Journal of Chemistry
%D 1983/12/01
%V 36
%N 12
%P 2499-2509
%K 
%R https://doi.org/10.1071/CH9832499
%U https://www.publish.csiro.au/paper/CH9832499 
%X Oxidations of 2,2-dialkyl and spiro[1,3-benzodithiole-2,1'-cycloalkanes] with lead tetraacetate gave mainly sulfoxides and disulfoxides. The stereochemistry of these products was elucidated by n.m.r. spectroscopy. Oxidation of 2-methyl-2-aryl derivatives gave sulfoxides as minor products; here the main products were derived from attack on the methyl group forming acetoxy, diacetoxy, formyl and carboxylic acid derivatives and ring cleavage products. 2,2-Diaryl derivatives also formed small amounts of sulfoxides but ring cleavage products were predominant. Monosubstituted benzodithioles were very reactive and produced a variety of oxidation products, mostly unidentified. 
