77588-01-3Relevant academic research and scientific papers
Neue Synthesemethoden, 3. Tetrahydrothiopyran-3-on-1,1-dioxid, ein nuetzlicher 4-C-Baustein zur stereoselektiven Synthese von (Z)- oder (E)-γ,δ-ungesaettigten Carbonsaeuren
Scholz, Dieter
, p. 909 - 915 (2007/10/02)
By alkylation and ring opening together with bromination, tetrahydrothiopyran-3-one 1,1-dioxide (2) is converted into α-halosulfone intermediates, which can be transformed stereoselectively by Ramberg-Backlund rearrangement to (Z)- or (E)-γ,δ-unsaturated
