State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, PR China.
Chem Commun (Camb). 2013 Aug 21;49(65):7213-5. doi: 10.1039/c3cc43755h. Epub 2013 Jul 10.
An efficient and powerful organocatalytic cascade reaction was achieved for the synthesis of biologically important chiral spiro[pyrrolidin-3,2'-oxindoles] using very simple and readily available starting materials. Three C-C bonds and four contiguous stereogenic centers including one quaternary stereocenter were established in a single operation with reasonable yields and good stereoselectivity.
一种高效、强大的有机催化级联反应被用于使用非常简单且易得的起始原料合成具有生物重要性的手性螺[吡咯烷-3,2'-氧吲哚]。在单个操作中建立了三个 C-C 键和四个连续的立体中心,包括一个季立体中心,具有合理的收率和良好的立体选择性。