Abstract: | Conclusions A general method was developed for the preparation of previously unreported anhydrides of-sulfinocarboxylic acids, namely, 1,2-oxathiolan-5-one-2-oxides and 2,1-benzoxathibl-3-one-1-oxide (XIV) by the action of disodium salts of-oxysulfinylcarboxylic acids with oxalyl chloride.For Communication 9, see [1]Deceased.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 617–623, March, 1984. |