1,2-Ethanedisulfenyl chloride as a reagent for the preparation of ethylenedithio substituted aromatics

摘要

1,2-ethanedisulfenyl chloride 1 has been utilized as a electrophilic reagent for the preparation of dihydro-1,4-dithiino substituted aromatics. The title reagent reacts with activated aromatics to aromatics to give several new heterocyclic systems in modest yields.