Novel Synthetic Strategy of Cyclic Dithiocarbamates Catalyzed by Triton-B

Abstract

A simple, rapid and green methodology to synthesize cyclic dithiocarbamates (compounds 1-9) was developed by the reaction of 1° amines, CS2 and ethyl 3-bromo-2-oxopropanoate (ethyl bromopyruvate) facilitated by Triton-B as phase transfer catalyst. These compounds (1-9) were characterized with the help of elemental analysis, IR, NMR and mass spectroscopic methods This efficient green approach requires mild conditions and gives good yield of product. In vitro antimicrobial activities of these compounds are reported against the pathogenic bacteria and fungi.