Chemistry Letters p. 1158 - 1159 (2003)
Update date:2022-08-05
Topics:
Guha, Samar Kumar
Ukaji, Yutaka
Inomata, Katsuhiko
The desilylation reaction of γ-silylated allylic sulfones was found to proceed through γ-silylated (E)-vinylic sulfones to afford the corresponding allylic sulfones by treatment with DBU and H2O. The Z/ E ratio of the resulting allylic sulfones varied according to the γ-substituents of the γ-silylated sulfones. This stereo-chemical outcome was rationalized by "syn-effect".
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