A novel chiral spiro-pyrrolidine silyether organocatalyst has been designed. Its catalytic asymmetric effect is demonstrated by the Michael addition reaction, which affords the desired products with an all-carbon quaternary center...
设计了一种新型的手性螺
吡咯烷甲
硅烷基醚有机催化剂。迈克尔加成反应证明了其催化不对称作用,该反应可提供具有全碳四元中心的所需产物。