Tetrahedron Letters p. 5247 - 5248 (1996)
Update date:2022-08-04
Topics: Isomerization Mediated Vinyl sulfones
Jin, Zhendong
Kim, Seong Heon
Fuchs
Treatment of vinyl sulfones with 0.1-0.2 eq of Phosphazene base, P2-Et in THF at 25°C affords the corresponding allyl sulfones in high yield. P2-Et has shown clear superiority to both DBU and KO-t-Bu in these reactions.
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