Synthesis and structure of substituted 5-phenoxy-1,2,4-dithiazole-3-ones

Authors

  • Oleksandr Ponomarov,

    1. Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, 532 10 Pardubice, The Czech Republic
    Search for more papers by this author
  • Zdeňka Padělková,

    1. Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, 532 10 Pardubice, The Czech Republic
    Search for more papers by this author
  • Jiří Hanusek

    Corresponding author
    1. Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, 532 10 Pardubice, The Czech Republic
    • Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, 532 10 Pardubice, The Czech Republic

    Search for more papers by this author

Abstract

Seven new substituted 5-phenoxy-1,2,4-dithiazole-3-ones were prepared in modest yield (53–76%) from corresponding O-phenyl thiocarbamates and chlorocarbonylsulfenyl chloride in dry ether at −10 °C. All of the compounds were characterized by NMR and elemental analysis and some of them by X-ray diffraction. Preliminary kinetic measurements showed that the parent 5-phenoxy-1,2,4-dithiazole-3-one is a very efficient sulfurizing agent toward triphenyl phosphite. J. Heterocyclic Chem., (2011)

Ancillary