Oxidation of 3-aryl-1H-benzo[f]chromenes with Koser’s reagent – synthesis of benzoflavylium tosylates
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DOI: 10.1007/s10593-020-02705-5
Abstract: The oxidation of 3-aryl-1H-benzo[f]chromenes with Koser’s reagent in methanol afforded a series of benzoflavylium tosylates. This reaction is the first example of the use of polyvalent iodine compounds to access arene-condensed pyrylium salts. read more here.
Keywords: koser reagent; oxidation aryl; benzoflavylium tosylates; chromenes koser ... See more keywords