Tjg. Damen et B. Zwanenburg, SYNTHESIS AND ISOLATION OF ALPHA-OXO SULFINES, Phosphorus, sulfur and silicon and the related elements, 120, 1997, pp. 319-320
The synthesis of several alpha-oxo sulfines is discribed. Various alph
a-oxo sulfines can be isolated as such. The Diels-Alder reaction of th
ese sulfines with 1,3-dienes can be catalyzed by Lewis acids.