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ChemInform Abstract: “Syn—Effect” in the Base-Induced Isomerization of Vinylic Sulfones to Allylic Sulfones and the Related Various Reactions

✍ Scribed by Katsuhiko Inomata

Publisher: John Wiley and Sons
Year: 2010
Weight: 16 KB
Volume: 41
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201018238

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syn-Effect" in the Desulfonylation Reaction of α,α-Dialkylated (E)-Allylic Sulfones. -Desulfonation of the title compounds, e.g. (I) and (IV), with a base furnishes preferentially the sterically unfavorable (Z)alkadienes. The relative degree of the "syn-effect", defined as effect stabilizing the sy