Propargylic p-toluenesulfinates α-substituted by a Δ4,5 unsaturated side-chain rearrange thermally to give 1-tosylmethyl-cyclopentene derivatives with prior isomerisation into the corresponding allenic sulfones.
CITATION STYLE
Bintz-Giudicelli, C., & Uguen, D. (1997). Ene reaction of allenic sulfones. Tetrahedron Letters, 38(17), 2973–2976. https://doi.org/10.1016/S0040-4039(97)00536-4
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