Oxidation of Acceptor-substituted Isothi
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Arne Kolberg; Sabine Kirrbach; Dagmar Selke; Bärbel Schulze; Svetlana Morozkina
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Article
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2000
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John Wiley and Sons
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English
⚖ 61 KB
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The oxidation of isothiazolium 2-imines 3,5 and their salts 4 to stable 3-hydroperoxy-2,3,4,5,6,7-hexahydro-1,2-benzisothiazole 1-oxides 7 and 1,1-dioxides 8 and 9 as a rac-cis-sultims 7c -e, g -i in moderate yields (13 -32%) after one hour as firstly isolatable products. Ring enlargement products l