Enantioselective Kita Oxidative Spirolactonization Catalyzed by In Situ Generated Chiral Hypervalent Iodine(III) Species
作者:Muhammet Uyanik、Takeshi Yasui、Kazuaki Ishihara
DOI:10.1002/anie.200907352
日期:2010.3.15
The iodines(III) have it: The rational design of a conformationally flexible C2‐symmetric iodosylarene catalyst has been used for the enantioselectiveKitaoxidativespirolactonization. The reaction occurs through secondary n–σ* or hydrogen‐bonding interactions between the chiral catalyst and the substrate. Mes=mesityl (2,4,6‐trimethylphenyl).
IODOARENE DERIVATIVE, METHOD FOR PRODUCING OPTICALLY ACTIVE SPIROLACTONE COMPOUND USING SAME, AND METHOD FOR PRODUCING OPTICALLY ACTIVE CYCLIZATION ADDUCT
申请人:National University Corporation Nagoya University