148432-76-2Relevant academic research and scientific papers
Ring-Fused 1,2-Dithioles, III. - Synthesis of 1,2-Dithiolo-furans
Stachel, Hans-Dietrich,Zoukas, Thomas,Husslein, Manfred,Nienhaber, Juliane,Schorp, Matthias
, p. 305 - 312 (2007/10/02)
A series of 1,3-dithiino-furans 4/9 has been synthesized by starting with the β-ketoester 5a or the cyclic ketone 5b.The dithiines undergo oxidative ring contraction to give the corresponding 1,2-dithiolo-furans 3/14.The ester function of 3h is easily rem
