140139-10-2Relevant academic research and scientific papers
Cross Aldol Products from α-Haloalkoxysilanes and Silyl Enol Ethers
Antonsen, Oeyvind,Benneche, Tore,Gundersen, Lise-Lotte,Undheim, Kjell
, p. 172 - 177 (2007/10/02)
α-Haloalkoxysilanes have been prepared by cleavage of the C-S bond in O,S-acetals with sulfuryl chloride, and by cleavage of C-Sn bond in α-silyloxystannanes by bromine.The α-haloalkoxysilanes, both after isolation or after preparation in situ react with silyl enol ethers to yield silyl-protected cross aldol products.The reaction is catalyzed by Lewis acids.
