321175-56-8Relevant articles and documents
"Syn-Effect" in the Desilylation Reaction of γ-Silylated Allylic and Vinylic Sulfones
Guha, Samar Kumar,Ukaji, Yutaka,Inomata, Katsuhiko
, p. 1158 - 1159 (2003)
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".
Cerium(III) chloride-mediated vinylation of acylsilanes: A convenient new entry to silylated allylic alcohols
Bonini,Comes-Franchini,Fochi,Mazzanti,Ricci,Varchi
, p. 1688 - 1690 (2007/10/03)
The reaction of alkyl, cycloalkyl, aromatic, heteroaromatic and α,β-unsaturated acylsilanes 1-7 and of homochiral acylsilanes 15 and 16 with the complex vinylmagnesium bromide/CeCl3 affords the silylated allylic alcohols in satisfactory to exce