Radical arylation of dithiourethanes by aryldiazonium tetrafluoroborides in the presence of ferrocene

A preparative method was proposed for the synthesis of S-aryl esters of N- and S-alkyl, N- and S-allyl-, and N- and S-aralkylimidodithiocarbonic acids by the radical arylation of dithiourethane by aryldiazonium tetrafluoroborides in the presence of ferrocene.