Silyl enol ethers of esters, ketones, as well as allylstannane and allylsilanes react with sulfur dioxide activated with t-BuMe2SiOSO2CF3 to give silyl sulfinates that can be reacted in the same pot with a variety of electrophiles generating the corresponding polyfunctional sulfones. The silyl sulfinate intermediates are formed via ene-reactions following probably concerted mechanisms.
机构:
Mid Sweden Univ, Dept Nat Sci Engn & Math, SE-85170 Sundsvall, SwedenMid Sweden Univ, Dept Nat Sci Engn & Math, SE-85170 Sundsvall, Sweden
Ibrahem, Ismail
Breistein, Palle
论文数: 0引用数: 0
h-index: 0
机构:
Mid Sweden Univ, Dept Nat Sci Engn & Math, SE-85170 Sundsvall, SwedenMid Sweden Univ, Dept Nat Sci Engn & Math, SE-85170 Sundsvall, Sweden
Breistein, Palle
Cordova, Armando
论文数: 0引用数: 0
h-index: 0
机构:
Mid Sweden Univ, Dept Nat Sci Engn & Math, SE-85170 Sundsvall, Sweden
Stockholm Univ, Dept Organ Chem, Arrhenius Lab, Stockholm, Sweden
Stockholm Univ, Berzelii Ctr EXSELENT, Stockholm, SwedenMid Sweden Univ, Dept Nat Sci Engn & Math, SE-85170 Sundsvall, Sweden