The chemistry of sulfines. 10. 2-Thiabicyclo[2.2.1]hept-5-ene endo-2-oxide derivatives: stereospecific formation, rearrangement to bicyclic sultenes, and conversion to 5-alkylidene-2-cyclopentenones
The chemistry of sulfines. 10. 2-Thiabicyclo[2.2.1]hept-5-ene endo-2-oxide derivatives: stereospecific formation, rearrangement to bicyclic sultenes, and conversion to 5-alkylidene-2-cyclopentenones