107994-99-0Relevant academic research and scientific papers
Indium-trichloride catalyzed Michael reaction of silyl enol ethers with α,β-unsaturated carbonyl compounds under neat condition
Loh, Teck-Peng,Wei, Lin-Li
, p. 7615 - 7624 (2007/10/03)
In the presence of a catalytic amount of indium (III) trichloride (InCl3) (20 mol%), ketene silyl enol ethers react quickly with α, β- unsaturated ketones and esters to afford the corresponding Michael adducts in moderate to good yields. Indium(III) trichloride can be recovered and reused without decrease in yields.
Novel Reactive Silyl Enolates. Highly Stereoselective Aldol and Michael Reactions without Catalysts
Kobayashi, Shu,Nishio, Koichi
, p. 2647 - 2649 (2007/10/02)
Novel silyl enolates, prepared in situ from ketones and dimethylsilyl ditriflate (Me2Si(OTf)2) in the presence of a tertiary amine, reacted smoothly with electrophiles such as aldehydes, acetals, or α,β-unsaturated ketones without catalyst at -78 deg C to
Stereoselective Michael additions of titanium "ate" complexes of ketone and ester enolates
Bernardi, Anna,Dotti, Pierfranco,Poli, Giovanni,Scolastico, Carlo
, p. 5597 - 5606 (2007/10/02)
The conjugate addition of Ti "ate" complexes of ketone and ester enolates to α,β-unsaturated carbonyl compounds was studied. The reaction was found to be highly regio- and stereoselective. Compared to the lithium enolates, ketone enolate Ti complexes show
New role of tin(II) compounds in organic synthesis
Mukaiyama, Teruaki,Kobayashi, Shu
, p. 39 - 52 (2007/10/02)
Three new carbon-carbon bond forming reactions by the use of new catalyst systems involving tin(II) compounds are described in this article.The aldol reaction of silyl enol ethers with acetals or aldehydes and the Michael reaction of silyl enol ethers wit
An Efficient and Extremly Mild Catalyst System, Combined Use of Trityl Chloride and Tin(II) Chloride, in the Aldol and Michael Reactions
Mukaiyama, Teruaki,Kobayashi, Shu,Tamura, Masanori,Sagawa, Yukihiro
, p. 491 - 494 (2007/10/02)
The aldol reaction of silyl enol ethers with acetals or aldehydes, and the Michael reaction of silyl enol ethrs with α,β-unsaturated ketones are efficiently catalyzed by the combined use of trityl chloride and tin(II) chloride under extremly mild conditio
