133963-98-1Relevant academic research and scientific papers
Catalytic asymmetric aldol-type reaction using a chiral tin(II) Lewis acid
Kobayashi,Uchiro,Shiina,Mukaiyama
, p. 1761 - 1772 (2007/10/02)
Highly diastereo- and enantioselective aldol-type reactions of a silyl enol ether with aldehydes including aromatic, aliphatic, and α,β-unsaturated ones are performed in propionitrile (solvent) by the use of a catalytic amount of chiral tin(II) Lewis acid
An Efficient Asymmetric Aldol Reaction Promoted by a Chiral Tin(II) Lewis Acid Consisting of Tin(II) Triflate, (R)-2-tetrahydrothiophene and Tin(IV) Compuond
Mukaiyama, Teruaki,Asanuma, Hajime,Hachiya, Iwao,Harada, Tsunehiro,Kobayashi, Shu
, p. 1209 - 1212 (2007/10/02)
The title chiral Lewis acid is succesfully employed in the enantioselective aldol reactions of silyl enol ether of S-ethyl propanethioate with achiral aldehydes to afford the corresponding aldol-type adducts in a highly stereoselective manner.
Asymmetric Aldol Reaction between Achiral Silyl Enol Ethers and Achiral Aldehydes by Use of a Chiral Promoter System
Kobayashi, Shu,Uchiro, Hiromi,Fujishita, Yuko,Shiina, Isamu,Mukaiyama, Teruaki
, p. 4247 - 4252 (2007/10/02)
In the presence of a chiral promoter consisting of tin(II) triflate, a chiral diamine, and tributyltin fluoride, the silyl enol ether of S-ethyl ethanethioate or S-tert-butyl ethanethioate reacts with aldehydes to afford the corresponding aldol-type adduc
Perfect Stereochemical Control in the Synthesis of syn-α-Methyl-β-hydroxy Thioesters by Asymmetric Aldol Reaction of Silyl Enol Ethers with Aldehydes
Mukaiyama, Teruaki,Uchiro, Hiromi,Kobayashi, Shu
, p. 1001 - 1004 (2007/10/02)
Perfect stereochemical control in the synthesis of syn-α-methyl-β-hydroxy thioesters are achieved by the asymmetric aldol reaction between silyl enol ether of S-ethyl propanethioate and aldehydes by the use of a chiral promoter consisted of chiral diamine
