環状ポリスルフィドの合成とその反応

概要

論文の詳細を見る
Various cyclic polysulfides, especially cyclic polysulfides bearing many sulfur-sulfur linkages such as benzopentathiepins, 5<I>H</I>-benzo [f] -1, 2, 3, 4-tetrathiepin, and 4, 8-dialkylbenzo [1, 2-d; 4, 5-d] bis [1, 2, 3] trithioles, were efficiently synthesized by treating 1, 2- benzenedithiols and related compounds with elemental sulfur in liquid ammonia. The reaction of these cyclic polysulfides with olefins or active methylene compounds under acidic or basic conditions gave some interesting heterocyclic compounds. In this review, details of these reactions are described and versatility of cyclic polysulfides as useful reagents for synthesis of sulfur-containing heterocyclic compounds is emphasized.
社団法人有機合成化学協会の論文