Sw. Lee et Pl. Fuchs, COMPARISON OF VINYL ORGANOLITHIUM AND ORGANOPALLADIUM REAGENTS FOR INTRAMOLECULAR CONJUGATE ADDITION TO VINYL SULFONES, Tetrahedron letters, 34(33), 1993, pp. 5209-5212
Synthesis of cis-fused bicyclic ethers (5-10) by intramolecular conjug
ate addition of vinyl lithium and organopalladium reagents to cyclohex
enyl/pentenyl moiety of vinyl sulfones is described.