Unexpected course of rearrangement of substituted S-(1(3H)- isobenzofuranone-3-yl)isothiuronium bromides

Article abstract of DOI:10.1016/j.tet.2012.09.005

Three series of S-(1(3H)-isobenzofuranone-3-yl)isothiuronium bromides differing in substitution at the isothiuronium moiety (none, one or two methyl groups) and at the benzene ring were prepared and characterized. These salts were then treated with variou