AN EFFICIENT REGIO AND STEREOSELECTIVE SYNTHESIS OF SILYL ENOL ETHERS
Ketones and aldehydes on treatment with NaBr-Me3SiCl-Et3N in DMF at ambient temperature yield silyl enol ethers with high regio- and stereoselectivity.
Ahmad, Saeed,Khan, M. Amin,Iqbal, Javed
p. 1679 - 1684
(2007/10/02)
REACTIONS OF ENOL SILYL ETHERS WITH N-HALOSUCCINIMIDE - A STEPWISE PROCESS.
The N-chlorosuccinimide (NSC) reaction of a number of cyclic and acyclic trimethylsilyl enol ethers was investigated.Based on product analyses, the mechanism of the reaction is postulated to involve a step-wise process.
Hambly, G. F.,Chan, T. H.
p. 2563 - 2566
(2007/10/02)
A CONVENIENT PREPARATION METHOD OF THE VINYLIC HALIDE ISOMER OF CHLOROTRIMETHYLSILYL ENOL ETHERS
Reaction of trimethylsilyliodide (generated in situ from trimethylsilylchloride and sodium iodide) in the presence of triethylamine in acetonitrile with α-chloroketones yields the vinylic halide isomer of chlorotrimethylsilyl enol ethers.
Poirier, Jean-Marie,Hennequin, Laurent
p. 217 - 224
(2007/10/02)
PREPARATION OF CHLOROTRIMETHYLSILYL ENOL ETHERS FROM α-CHLOROKETONES USING TRIMETHYLSILYL IODIDE
-
Miller, R. D.,McKean, D. R.
p. 319 - 322
(2007/10/02)
Alkylation and arylation of 2-trimethylsiloxyallyl halides. A new regiospecific route to silyl enol ethers
Alkylation and arylation of 2-trimethylsiloxyallyl halides with lithium dialkyl- and diarylcuprate, respectively, gave silyl enol ethers in a regiospecific manner.