FIELD: industrial organic synthesis.
SUBSTANCE: thiolsulfonates of general formula RSO2SR (I), wherein R represents C1-C20-alkyl or benzyl, are prepared by oxidation of thiols RSH (II) or disulfides RSSR (III), wherein R is as above, oxidation being performed with chlorine dioxide at thiol (disulfide)-to-oxidant molar ratio 1:(2-4) at 10-30°C. Products obtained can be used as biologically active substances possessing bactericidal and fungicidal activities.
EFFECT: increased yield of thiolsulfonate (to 92%) owing to use of new oxidant for organosulfur compounds.
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