Synthesis of <i>S</i>-(2-Thioxo-1,3-dithiolan-4-yl)methyl Dialkylcarbamothioate and <i>S</i>-Thiiran-2-ylmethyl Dialkylcarbamothioate via Intermolecular O−S Rearrangement in Water<sup>,</sup>
3-dithiolan-4-yl)methyl dialkylcarbamothioates (3) and S-thiiran-2-ylmethyl dialkylcarbamothioate (5) has been reported by the reaction of 5-(chloromethyl)-1,3-oxathiolane-2-thione (1) with sodium dialkylcarbamodithioate (2) and dialkylamine (4), respectively, through intermolecular O−S rearrangement in water. A plausible mechanism of formation of the title compounds has also been proposed.
and facile synthesis of dithiocarbamate derivatives containingdisulfidelinkage by the ring opening reaction of trithiocarbonate with aminesunder solvent and catalyst‐freecondition with excellent yields is being reported. Environmental benignity, easy work up, smaller reaction time, and lack of column chromatography are the significant features of this protocol. The cyclictrithiocarbonate (1) has