1279694-72-2Relevant academic research and scientific papers
Simple and practical one-step synthesis of new 1,3-dienic δ-sultones from terminal alkynes and some synthetic applications of these compounds
Gaitzsch, Jens,Rogachev, Victor,Metz, Peter,Filimonov, Victor D.,Zahel, Martin,Kataeva, Olga
, p. 3 - 16 (2011/12/05)
1,3-Dienic δ-sultones 4,6-diaryl-[1,2]oxathiine 2,2-dioxides were synthesized via a one-step reaction of arylalkynes with dioxane sulfotrioxide. The reactivity of various alkynes in this reaction was investigated. The resulting sultones were brominated with Br2 or N-bromosuccinimide regioselectively to sulfur and subsequently coupled with phenylacetylene using Sonogashira conditions.
