The Stereoselective Michael Reaction of α,β-Unsaturated Thioesters with Silyl Enol Ethers Promoted by Combined Use of Antimony(V) Chloride and Tin(II) Triflate

Article abstract of DOI:10.1246/cl.1988.91

α,β-Unsaturated thioesters react with silyl enol ethers to afford the corresponding Michael adducts stereoselectively in high yields by the use of a new catalyst, combined use of antimony (V) chloride and tin(II) triflate.